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	<title>Software Research and the Industry &#187; Open Collaboration</title>
	<atom:link href="http://dirkriehle.com/category/open-collaboration/feed/" rel="self" type="application/rss+xml" />
	<link>http://dirkriehle.com</link>
	<description>Dirk Riehle&#039;s blog about everything computer science, applied and more</description>
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		<title>Open Source in Automotive Industry Rising</title>
		<link>http://dirkriehle.com/2012/03/29/open-source-in-automotive-industry-rising/</link>
		<comments>http://dirkriehle.com/2012/03/29/open-source-in-automotive-industry-rising/#comments</comments>
		<pubDate>Thu, 29 Mar 2012 16:45:06 +0000</pubDate>
		<dc:creator>Dirk Riehle</dc:creator>
				<category><![CDATA[Industry]]></category>
		<category><![CDATA[Open Source]]></category>

		<guid isPermaLink="false">http://dirkriehle.com/?p=2902</guid>
		<description><![CDATA[Bearing Point Consulting just published a study on the use of open source software in the automotive industry. It shows how open source is on the rise, no surprise. Martin Helmreich, a student of mine, did most of the work, &#8230; <a href="http://dirkriehle.com/2012/03/29/open-source-in-automotive-industry-rising/">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
			<content:encoded><![CDATA[<p><a href="http://www.bearingpointconsulting.com">Bearing Point Consulting</a> just published a study on the use of open source software in the automotive industry. It shows how open source is on the rise, no surprise. Martin Helmreich, a student of mine, did most of the work, and I guided study conception and evaluation. Here are links to the <a href="http://www.bearingpoint.com/de-de/7-5601/studie-foss-management/?&#038;p=353">German version</a> and the <a href="http://www.bearingpoint.com/en-uk/7-5601/study-foss-management/?&#038;p=353">English version</a>. I&#8217;m particularly proud about <a href="http://finance.ifeng.com/usstock/realtime/20120326/5805462.shtml">this news coverage</a>. It is our first Chinese news coverage!</p>
]]></content:encoded>
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		<title>The Business of Open Models</title>
		<link>http://dirkriehle.com/2012/03/27/the-business-of-open-models/</link>
		<comments>http://dirkriehle.com/2012/03/27/the-business-of-open-models/#comments</comments>
		<pubDate>Tue, 27 Mar 2012 08:00:26 +0000</pubDate>
		<dc:creator>Dirk Riehle</dc:creator>
				<category><![CDATA[Industry]]></category>
		<category><![CDATA[Open Collaboration]]></category>
		<category><![CDATA[Open Source]]></category>
		<category><![CDATA[Presentation]]></category>

		<guid isPermaLink="false">http://dirkriehle.com/?p=2886</guid>
		<description><![CDATA[I&#8217;m at beautiful Schloss Dagstuhl once again this week, for a seminar on &#8220;Open Models as a Foundation of Future Enterprise Systems&#8221;. I was asked to spin some thoughts on what the Open Models Initiative could learn from open source. &#8230; <a href="http://dirkriehle.com/2012/03/27/the-business-of-open-models/">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
			<content:encoded><![CDATA[<p>I&#8217;m at beautiful <a href="http://www.dagstuhl.de">Schloss Dagstuhl</a> once again this week, for a seminar on <a href="http://www.dagstuhl.de/de/programm/kalender/semhp/?semnr=12131">&#8220;Open Models as a Foundation of Future Enterprise Systems&#8221;</a>. I was asked to spin some thoughts on what the <a href="http://www.openmodels.org">Open Models Initiative</a> could learn from open source. The result is a short but sweet presentation on &#8220;the business of open models&#8221;. My maybe obvious statement is that for open models to be sustainable, they&#8217;ll need a business model. My suggestion is to create developer foundations like Apache or Eclipse for this. The slides are available as a <a href="/wp-content/uploads/2012/03/riehle-boom-v120324.pdf">PDF</a> and through Slideshare, see below:</p>
<p><iframe src="http://www.slideshare.net/slideshow/embed_code/12162968" width="425" height="355" frameborder="0" marginwidth="0" marginheight="0" scrolling="no"></iframe></p>
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		<title>Call for Papers: HICSS-46 Minitrack on Open Movements</title>
		<link>http://dirkriehle.com/2012/03/20/call-for-papers-hicss-46-minitrack-on-open-movements/</link>
		<comments>http://dirkriehle.com/2012/03/20/call-for-papers-hicss-46-minitrack-on-open-movements/#comments</comments>
		<pubDate>Tue, 20 Mar 2012 03:00:01 +0000</pubDate>
		<dc:creator>Dirk Riehle</dc:creator>
				<category><![CDATA[Announcement]]></category>
		<category><![CDATA[Open Collaboration]]></category>
		<category><![CDATA[Open Content]]></category>
		<category><![CDATA[Open Data]]></category>
		<category><![CDATA[Open Source]]></category>
		<category><![CDATA[Research]]></category>
		<category><![CDATA[Wikis]]></category>

		<guid isPermaLink="false">http://dirkriehle.com/?p=2851</guid>
		<description><![CDATA[OPEN MOVEMENTS: FLOSS, OPEN CONTENTS, OPEN ACCESS AND OPEN COMMUNITIES Conference Site: Grand Wailea Maui Dates: 7-10 January 2013 HICSS conferences are devoted to the most relevant advances in the information, computer and system sciences and encompass developments in both &#8230; <a href="http://dirkriehle.com/2012/03/20/call-for-papers-hicss-46-minitrack-on-open-movements/">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
			<content:encoded><![CDATA[<h2>OPEN MOVEMENTS:<br />
FLOSS, OPEN CONTENTS, OPEN ACCESS AND OPEN COMMUNITIES</h2>
<p>Conference Site: Grand Wailea Maui<br />
Dates: 7-10 January 2013</p>
<p>HICSS conferences are devoted to the most relevant advances in the information, computer and system sciences and encompass developments in both theory and practice. Accepted papers may be theoretical, conceptual, tutorial or descriptive in nature. Those selected for presentation will be included in the Conference Proceedings published by the IEEE Computer Society.</p>
<p>Additional detail about the conference may be found on the HICSS primary web site: <a href="http://www.hicss.hawaii.edu">http://www.hicss.hawaii.edu</a></p>
<p>This mini-track covers all aspects of the Open Movement phenomena, such as:</p>
<p><span id="more-2851"></span></p>
<ul>
<li>Free, Libre and Open Source Software (FLOSS)
<li>Open Contents (OC)
<li>Open Access Publishing (OA)
<li>Open Communities (OComm)
</ul>
<p>The mini-track continues nine earlier HICSS mini-tracks addressing the trend towards the adoption of open strategies for peer production, collaboration and knowledge creation. Its scope includes emerging technical aspects of open systems. The mini-track solicits interdisciplinary research about these topics, both in the software development field, and addressing the challenging questions raised by these open movements for many different research fields.</p>
<p>The mini-track presents work in a variety of open phenomena, each with distinctive features and issues: FLOSS, Open Content, Open Access Publishing and Open Communities. FLOSS is a broad term for naming software released under some kind of free or open source software license. Currently, development and adoption of FLOSS projects spans a wide range of applications and critical infrastructure. Recent controversy has revolved around FLOSS software that remains tightly controlled by its creators in one or more ways.</p>
<p>Open Content refers to published content released an open license, allowing the content to be modified and redistributed. Examples of Open Contents are Wikipedia and MIT’s Open Courseware. These principles have also been extended to fields such as scientific collaboratories. Open Access Publishing means publishing of works in a way that allows access to interested users without financial or other barriers. Examples include a variety of Open Access journals as well as a variety of institutional or topical paper repositories. Around all types of projects we often find an active and even devoted community of developers, users, leaders, authors and readers, exhibiting complex interactions with each other. Some of the aforementioned projects comprise both types of Open Communities (developing FLOSS and also open content, e.g., Wikipedia and Creative Commons). We also find other Open Communities of users in successful large projects, supporting interactions among users, and also with open multimedia contents provided by users themselves, e.g., YouTube, MySpace, del.icio.us, Diggit, Twitter and Facebook. A recent trend in open communities is the application of crowdsourcing to many new areas.</p>
<p>Researchers from a variety of disciplines have turned their attention to the phenomenon of FLOSS, Open Content, Open Access Publishing and Open Communities, frequently presenting them as an intriguing new form of Internet-supported work and collaboration. However, open collaboration and peer production create new challenges, as team members typically work in a distributed environment, in which contributors can come from many independent organizations, many working as volunteers rather than employees. The empirical literature on software engineering, programmers and the social and technical aspects of software development suggests that such teams would face insurmountable difficulties in developing quality code or coherent information collections, yet in fact some of these teams have been remarkably successful. Study of these open projects may thus provide guidance for improving the performance of these teams and of distributed collaborations more generally. </p>
<p>As well, open development is an important phenomenon deserving of study in its own right. Millions of users depend on systems such as Linux and the Internet relies extensively on FLOSS tools, Furthermore, there exists a clear trend in Public Administrations all over the world (with some remarkable cases like Australia, The Netherlands and Spain) towards the promotion and widespread adoption of FLOSS technologies. But as Scacchi notes, “little is known about how people in these communities coordinate software development across different settings, or about what software processes, work practices, and organizational contexts are necessary to their success”. Wikipedia has quickly become an extensive and widely-used if sometimes controversial resource. Some studies, like the one presented by Giles in Nature suggest that, despite the apparent heterogeneity of the group of authors behind Wikipedia, the accuracy of some of its articles could rival with other traditional encyclopedic projects like Encyclopedia Britannica, but we lack a deep understanding of the conditions of its production that lead to such outcomes. </p>
<p>This mini-track will provide a place for research and conceptual work to address a variety of questions, such as examining the implications of open content from technical, economic and policy perspectives. As well, the mini-track welcomes studies of the deployment of FLOSS and OC studies, exploring the motivations of individuals to contribute to projects. Studies of the structure and function of open teams and communities are also in the scope of this mini-track, including analysis of the social networks created by those communities and their evolution over time. In addition to studies of specific communities, we seek papers that draw connections across different settings to pose more general questions and explanations or to explore the design and analysis of novel systems.</p>
<p>We have chosen these specific focuses because recent workshops and conferences addressing the FLOSS phenomenon, including HICSS, have identified the need for further research on the process of software engineering in FLOSS, the need to compare FLOSS to other software engineering paradigms and models, and also the need to find similarities and differences between FLOSS development and other kinds of open development . Other commentators have suggested the need to study the work practices and social and organizational elements of open projects, as a model for distributed work. In the same way, HICSS has seen an increase of papers on FLOSS, OC, OA and OC Communities scattered across a variety of tracks. There is much intersection between studies of OC development, motivations and impact and those of FLOSS development. Combining these overlapping areas will provide for a great interdisciplinary discussion of the various forms of Open Movements.</p>
<p>Possible topics for this mini-track include:</p>
<ul>
<li>Ideologies behind and motivations for participation in open projects
<li>Member satisfaction and effectiveness in open projects
<li>Creators&#8217; roles in open projects and their evolution over time
<li>Leadership, management and policies in open projects
<li>Distributed project, team, and group development and management for open projects
<li>Distributed collaboration in and coordination of open projects
<li>User involvement and user support in open projects
<li>Knowledge management and learning in open projects
<li>Issues in distributed software development for FLOSS
<li>Issues in content development in open content and open communities
<li>Open projects as Communities of Practice and problems implementing open practices
<li>Social networks of open projects
<li>Economics of open projects
<li>Community development and its evolution in Open Communities
<li>Information quality and credibility of open content
<li>Applications and adoption of open project products
<li>Implementation of FLOSS systems
<li>FLOSS systems supporting open projects
<li>Forecasting the evolution of open movements
<li>New application areas in FLOSS
<li>Evaluation, comparison, unification, and differentiation of technical aspects of open projects
<li>Methods for simplifying development, maintenance, and multi-platform portability in FLOSS
<li>Applications of open source software in education, government and other domains
<li>Applications of open project ideas in science, e.g. citizen science
<li>Applications of and methods for crowd sourcing
</ul>
<h2>HOW TO SUBMIT</h2>
<p>To submit a paper, follow the author Instructions posted on the conference web site: <a href="http://www.hicss.hawaii.edu/hicss_45/apahome45.htm">http://www.hicss.hawaii.edu/hicss_45/apahome45.htm</a></p>
<ul>
<li>HICSS papers must contain original material. They may not have been previously published, nor currently submitted elsewhere.
<li>All papers will be submitted in IEEE double column publication format.
<li>Submissions are limited to 10 pages including diagrams and references.
<li>All submissions undergo a double-blind peer review process. Therefore, author name(s) are not to be included on the manuscript during the June 15 submission process.
<li>Abstracts are optional, but strongly recommended. You may contact the Minitrack Chair(s) for guidance or verification of content.
<li>Submit a paper to only one Minitrack. If a paper is submitted to more than one minitrack either paper may be rejected by either minitrack without consultation with author. If you are not sure of the appropriate Minitrack, submit an abstract to the Track Chair(s) for determination and/or seek opinion(s) of Minitrack Chair(s) before submitting.
<li>An individual may be listed as author/co-author on no more than 5 submitted papers. Track Chairs must approve any names added after submission or acceptance.
</ul>
<h2>IMPORTANT DATES</h2>
<p>[Optional] From now until June 1: Prepare abstracts and contact minitrack chairs for guidance and indication of appropriate content.</p>
<p>15 June: Authors submit full papers by this date. </p>
<p>15 August: Acceptance notices are sent to authors. At this time, at least one author of an accepted paper should begin visa, fiscal and travel arrangements to attend the conference to present the paper.</p>
<p>15 September: Manuscripts that have been “conditionally accepted” (A-M Accepted with Mandatory Changes) must be re-submitted by the authors to the Peer Review Site. </p>
<p>15 September 2011: Authors submit final version of papers following submission instructions posted on the HICSS web site. At least one author of each paper must register by this date with specific plans to attend the conference.</p>
<p>15 October: Papers without at least one registered author will be pulled from the publication process; authors will be notified.</p>
<h2>MINITRACK CO-CHAIR CONTACT INFORMATION</h2>
<p>Wolfgang Bein, Center for the Advanced Study of Algorithms, School of Computer Science, University of Nevada, Las Vegas, 89154 USA. Phone: 702-895-1477. Email: bein@cs.unlv.edu</p>
<p>Kevin Crowston, School of Information Studies, Syracuse University, Syracuse, 13244 USA. Phone: 315-443-1676. Email: crowston@syr.edu</p>
<p>Clinton Jeffery, Department of Computer Science, University of Idaho, Moscow Idaho 83844 USA. Phone: 208-885-4789. Email: jeffery@cs.uidaho.edu</p>
<h2>CONFERENCE ADMINISTRATION</h2>
<p>Conference Chairman: Ralph H. Sprague, Jr. E-mail: sprague@hawaii.edu<br />
Conference Administrator: Sandra Laney. E-mail: hicss@hawaii.edu</p>
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		<title>Call for Papers: WikiSym 2012</title>
		<link>http://dirkriehle.com/2012/01/17/call-for-papers-wikisym-2012/</link>
		<comments>http://dirkriehle.com/2012/01/17/call-for-papers-wikisym-2012/#comments</comments>
		<pubDate>Tue, 17 Jan 2012 15:24:41 +0000</pubDate>
		<dc:creator>Dirk Riehle</dc:creator>
				<category><![CDATA[Announcement]]></category>
		<category><![CDATA[Research]]></category>
		<category><![CDATA[Wikimedia]]></category>
		<category><![CDATA[Wikis]]></category>

		<guid isPermaLink="false">http://dirkriehle.com/?p=2764</guid>
		<description><![CDATA[8th International Symposium on Wikis and Open Collaboration August 27-29, 2012 &#124; Linz, Austria The International Symposium on Wikis and Open Collaboration (WikiSym) is the premier conference on open collaboration and related technologies. In 2012, WikiSym celebrates its 8th year &#8230; <a href="http://dirkriehle.com/2012/01/17/call-for-papers-wikisym-2012/">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
			<content:encoded><![CDATA[<p dir="ltr"><em><strong>8th International Symposium on Wikis and Open Collaboration</strong></em></p>
<p dir="ltr"><strong>August 27-<strong id="internal-source-marker_0.941593733150512">29</strong>, 2012</strong> | Linz, Austria</p>
<p>The International Symposium on Wikis and Open Collaboration (<a href="http://www.wikisym.org" target="_blank">WikiSym</a>) is the premier conference on open collaboration and related technologies. In 2012, WikiSym celebrates its 8th year of scholarly, technical and community innovation in <strong>Linz, Austria</strong>.  We are excited this year to be collocated with <strong><a href="http://www.aec.at/festival/en/">Ars Electronica</a></strong>, the premier digital art and science meeting that attracts over 35,000 attendees per year.</p>
<p>Submissions are invited for the following categories:</p>
<p><span id="more-2764"></span></p>
<table style="margin: 0px; border: 1px solid black; border-collapse: collapse;">
<colgroup>
<col width="132" />
<col width="401" /></colgroup>
<tbody>
<tr>
<td style="vertical-align: top; padding: 4px; border: 1px solid black;">April 7, 2012 [1]</td>
<td style="vertical-align: top; padding: 4px; border: 1px solid black;">Research Papers, Panels, Workshops and Experience Reports</td>
</tr>
<tr>
<td style="vertical-align: top; padding: 4px; border: 1px solid black;">April 27, 2012 [1]</td>
<td style="vertical-align: top; padding: 4px; border: 1px solid black;">Doctoral Symposium</td>
</tr>
<tr>
<td style="vertical-align: top; padding: 4px; border: 1px solid black;">May 30, 2012</td>
<td style="vertical-align: top; padding: 4px; border: 1px solid black;">Notification of Acceptance for Research Papers, Panels, Workshops and Experience reports</td>
</tr>
<tr>
<td style="vertical-align: top; padding: 4px; border: 1px solid black;">June 8, 2012</td>
<td style="vertical-align: top; padding: 4px; border: 1px solid black;">Posters and Demos due</td>
</tr>
<tr>
<td style="vertical-align: top; padding: 4px; border: 1px solid black;">June 22, 2012</td>
<td style="vertical-align: top; padding: 4px; border: 1px solid black;">Posters and Demos announced</td>
</tr>
</tbody>
</table>
<p><small>[1] As determined at the International Date Line. In other words, as long as it&#8217;s still April 7th or April 27 somewhere on Earth, the system will accept your submissions.</small></p>
<p>The conference program will include a peer-reviewed <em>research track</em>, <em>experience reports</em>, <em>workshops</em>, <em>posters</em>, <em>demos</em>, a <em>doctoral consortium</em>, <em>invited keynotes</em> and <em>panel speakers</em>. As always, the participant-organized Open Space track will run throughout the conference. Evening social events will follow, because wiki folks know the value of a good party for sparking conversation and collaboration. Finally, WikiSym co-occurs with Ars Electronica, and we are arranging experiences where conference attendees can enjoy this innovative and unusual event.</p>
<p>Topics appropriate for submissions include all aspects of the people, tools, contexts, and content that comprise open collaboration systems. For example:</p>
<ul>
<li>Collaboration tools and processes</li>
<li>Social and cultural aspects of collaboration</li>
<li>Collaboration beyond text: images, video, sound, etc.</li>
<li>Communities and workgroups</li>
<li>Knowledge and information production</li>
<li>New media literacies</li>
<li>Uses and impact of wikis and other open resources, tools, and practices in fields and application areas, for example:</li>
<ul>
<li>Open source software development and use</li>
<li>Education and Open Educational Resources</li>
<li>E-government, open government, and public policy</li>
<li>Law/Intellectual Property (including Creative Commons)</li>
<li>Journalism (including participatory journalism)</li>
<li>Art and Entertainment (including collaborative and audience-involved art)</li>
<li>Science (including collaboratories)</li>
<li>Publishing (including open access and open review models)</li>
<li>Business (including open and collaborative management styles)</li>
</ul>
</ul>
<p>In addition to research and development topics, WikiSym also invites innovative proposals for open, collaborative art and performance.  These proposals should be made directly to the conference chairs.</p>
<h2 dir="ltr">General submission instructions and information</h2>
<p>All accepted submissions will be published in the WikiSym proceedings and archived in the ACM Digital Library. Long and short research papers will be rigorously peer reviewed and treated as archival publications. Submissions to other tracks will also be reviewed and appear in the ACM DL, but they are considered to be non-archival and may be used as the basis for later publications. Authors of research papers should use the ACM/CHI SIG Proceedings Format, and other contribution types will use the ACM/CHI Extended Abstracts Format. Templates for both formats are available at <a href="http://www.acm.org/sigs/pubs/proceed/template.html">http://www.acm.org/sigs/pubs/proceed/template.html</a>.</p>
<p>General submission instructions will be posted and the conference submission site opened around March 1. Instructions for the various contribution types are below.</p>
<h3>Research Papers – Long (up to 10 pages) and Short (up to 4 pages)</h3>
<p>Research papers present integrative reviews or original reports of substantive new work: theoretical, empirical, and/or in the design, development and/or deployment of novel systems.</p>
<p>Research papers will be reviewed by the Program Committee to meet rigorous academic standards of publication. Papers will be reviewed for relevance, conceptual quality, innovation and clarity of presentation. They should be written in English and must not exceed 10 pages (for full papers) or 4 pages (for short papers). At least one author of accepted papers is required to attend the conference in order to present the paper.</p>
<h3>Workshops (up to 6 pages, Extended Abstracts format)</h3>
<p>Workshops provide an opportunity for researchers and practitioners to discuss and learn about topics that require in-depth, extended engagement such as new systems, research methods, standards, and formats.</p>
<p>Workshop proposals should describe what you intend to do and how your session will meet the criteria described above. It should include a concise abstract, proposed time frame (half-day or full-day), what you plan to do during the workshop, and one-paragraph biographies of all organizers. Workshop proposals will be reviewed and selected for their interest to the community. Each accepted workshop will be provided with a meeting room for either a half or full day. Organizers may also request technology and materials (projector, flip pads, etc).</p>
<h3>Panels (up to 6 pages, Extended Abstracts format)</h3>
<p>Panels provide an interactive forum for bringing together people with interesting points of view to discuss compelling issues around open collaboration. Panels involve participation from both the panelists and audience members in a lively discussion. Proposals for panels should describe the topics and goals and explain how the panel will be organized and how the Wikisym community will benefit. It should include a concise abstract and one-paragraph biographies of panelists and moderators. Panel submissions will be reviewed and selected for their interest to the community. Each panel will be given a 90-minute time slot.</p>
<h3>Experience Reports (up to 16 pages, Extended Abstracts format)</h3>
<p>Experience reports are an integral part of the conference program. These are opportunities to discuss how ideas that sound good on paper (and at conferences!) work in real life projects and deployments. Many attendees want to learn from people on the front lines what it is like to do things like start a company wiki, use open collaboration tools in a classroom, or build a political campaign around open collaboration systems. Experience reports are not research papers; their goal is to present experience and reflections on a particular case, and they are reviewed for usefulness, clarity and reflection. Strong experience reports discuss both benefits and drawbacks of the approaches used and clearly call out lessons learned. Reports may focus on a particular aspect of technology usage and practice, or describe broad project experiences.</p>
<h3>Posters (up to 4 pages, Extended Abstracts format)</h3>
<p>Poster presentations enable researchers to present late-breaking results, significant work in progress, or work that is best communicated in conversation. WikiSym&#8217;s lively poster sessions let conference attendees exchange ideas one-on-one with authors, and let authors discuss their work in detail with those attendees most deeply interested in the topic. Poster proposals may describe original research, engineering, or experience reports. Successful applicants will display their posters, up to 1x2m in size, at a special session during the Symposium.</p>
<h3>Demos (up to 4 pages, Extended Abstracts format)</h3>
<p>No format is better suited for demonstrating the utility of new collaboration technologies than showing and using them. Demonstrations give presenters an opportunity to show running systems and gather feedback. Demo submissions should provide a setup for the demo, a specific description of what you plan to demo, what you hope to get out of demoing, and how the audience will benefit. A short note of any special technical requirements should be included. Demo submissions will be reviewed based on their relevance to the community.</p>
<h3>Doctoral Symposium</h3>
<p>The WikiSym 2012 Doctoral Symposium is a forum in which Ph.D. students can meet and discuss their work with each other and a panel of experienced researchers and practitioners. The symposium will be held on Tuesday August 28 on the campus of Johannes Kepler University. More information about the symposium’s leaders, goals, submission process and criteria, and funding will be posted shortly.</p>
<h3>Open Space</h3>
<p>For short and informal opportunities to organize discussion, brain-storming, and other collaborative activities, the Open Space track will run throughout WikiSym. Open Space is an entirely participant-organized track and requires no submission or review.</p>
<h3>Note on Publications</h3>
<p>Work submitted to Wikisym is published in the ACM digital library. This means it is not open access. However, ACM has a very new service called ACM Author-izer which allows authors to post official copies of their papers on personal websites for people to access, even if those people do not have access to the ACM digital library. We see this as a step to open access and are pleased to support this service.</p>
<p><a href="http://www.acm.org/publications/acm-author-izer-service">http://www.acm.org/publications/acm-author-izer-service</a></p>
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		<title>Why Open Source is Good for German Software Businesses</title>
		<link>http://dirkriehle.com/2012/01/16/why-open-source-is-good-for-german-software-businesses/</link>
		<comments>http://dirkriehle.com/2012/01/16/why-open-source-is-good-for-german-software-businesses/#comments</comments>
		<pubDate>Mon, 16 Jan 2012 21:42:01 +0000</pubDate>
		<dc:creator>Dirk Riehle</dc:creator>
				<category><![CDATA[Open Source]]></category>

		<guid isPermaLink="false">http://dirkriehle.com/?p=2760</guid>
		<description><![CDATA[I&#8217;m on the expert advisory committee of one of the German parties for the current &#8220;Internet Enquette&#8221;, a commission tasked by the German parliament with suggesting future directions for Germany&#8217;s stance toward the Internet and everything digital. At a meeting &#8230; <a href="http://dirkriehle.com/2012/01/16/why-open-source-is-good-for-german-software-businesses/">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
			<content:encoded><![CDATA[<p>I&#8217;m on the expert advisory committee of one of the German parties for the current &#8220;Internet Enquette&#8221;, a commission tasked by the German parliament with suggesting future directions for Germany&#8217;s stance toward the Internet and everything digital. At a meeting this evening, a lobbyist confided in me: &#8220;Open source is bad for German software vendors!&#8221; I gasped. He couldn&#8217;t be further from the truth. If this was mechanical engineering or electrical engineering, he&#8217;d be right. ME? EE? Germany is top. Software? Not so. Beyond a few selected highlights, Germany is an also-ran internationally. When it comes to software product businesses, German companies would benefit significantly if the dice would be rolled again. Anything that upsets the current order can only be an improvement over the current state of affairs. Open source does just that. More power to open source business models!</p>
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		<title>Top-Cited Research Articles on This Site</title>
		<link>http://dirkriehle.com/2012/01/14/top-cited-research-articles-on-this-site/</link>
		<comments>http://dirkriehle.com/2012/01/14/top-cited-research-articles-on-this-site/#comments</comments>
		<pubDate>Sat, 14 Jan 2012 09:24:51 +0000</pubDate>
		<dc:creator>Dirk Riehle</dc:creator>
				<category><![CDATA[Open Source]]></category>
		<category><![CDATA[Research]]></category>
		<category><![CDATA[Software Engineering]]></category>

		<guid isPermaLink="false">http://dirkriehle.com/?p=2753</guid>
		<description><![CDATA[According to Google Scholar, in terms of citations, my leading research paper is: Understanding and using patterns in software development (with Heinz Züllighoven) It just reached the 200-citation boundary. Hard on its heels are these: Role model based framework design &#8230; <a href="http://dirkriehle.com/2012/01/14/top-cited-research-articles-on-this-site/">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
			<content:encoded><![CDATA[<p>According to <a href="http://scholar.google.com/citations?user=LUd2FkUAAAAJ">Google Scholar</a>, in terms of citations, my leading research paper is:</p>
<ul>
<li><a href="http://dirkriehle.com/computer-science/research/1996/tapos-1996-survey.html">Understanding and using patterns in software development</a> (with Heinz Züllighoven)
</ul>
<p>It just reached the 200-citation boundary. Hard on its heels are these:</p>
<p><span id="more-2753"></span></p>
<ul>
<li><a href="http://dirkriehle.com/computer-science/research/1998/oopsla-1998.html">Role model based framework design and integration</a> (with Thomas Gross)
<li><a href="http://dirkriehle.com/computer-science/research/1997/oopsla-1997.html">Composite design patterns</a>
<li><a href="http://dirkriehle.com/computer-science/research/2000/plopd-4.html">Role object</a> (with Dirk Bäumer, Wolf Siberski, and Martina Wulf)
</ul>
<p>The fastest growing paper (in terms of citations) is this 2007 paper:</p>
<ul>
<li><a href="http://dirkriehle.com/computer-science/research/2007/computer-2007.html">The economic motivation of open source software: Stakeholder perspectives</a>
</ul>
<p>The &#8220;leading&#8221; papers are all older papers, as implied by using citations as a measure of relevance. Of course I&#8217;m looking forward to my new open source publications catching up on the  software engineering papers. Now back to my employer&#8217;s year end report, sigh.</p>
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		<title>Developer Belief vs. Reality: The Case of the Commit Size Distribution</title>
		<link>http://dirkriehle.com/2011/12/17/developer-belief-vs-reality-the-case-of-the-commit-size-distribution/</link>
		<comments>http://dirkriehle.com/2011/12/17/developer-belief-vs-reality-the-case-of-the-commit-size-distribution/#comments</comments>
		<pubDate>Sat, 17 Dec 2011 14:04:11 +0000</pubDate>
		<dc:creator>Dirk Riehle</dc:creator>
				<category><![CDATA[Open Source]]></category>
		<category><![CDATA[Publication]]></category>
		<category><![CDATA[Research]]></category>
		<category><![CDATA[Software Engineering]]></category>

		<guid isPermaLink="false">http://dirkriehle.com/?p=2698</guid>
		<description><![CDATA[Abstract:&#160;The design of software development tools follows from what the developers of such tools believe is true about software development. A key aspect of such beliefs is the size of code contributions (commits) to a software project. In this paper, &#8230; <a href="http://dirkriehle.com/2011/12/17/developer-belief-vs-reality-the-case-of-the-commit-size-distribution/">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
			<content:encoded><![CDATA[<p><strong>Abstract:</strong>&nbsp;The design of software development tools follows from what the developers of such tools believe is true about software development. A key aspect of such beliefs is the size of code contributions (commits) to a software project. In this paper, we show that what tool developers think is true about the size of code contributions is different by more than an order of magnitude from reality. We present this reality, called the commit size distribution, for a large sample of open source and selected closed source projects. We suggest that these new empirical insights will help improve software development tools by aligning underlying design assumptions closer with reality.</p>
<p><strong>Reference:</strong>&nbsp;Dirk Riehle, Carsten Kolassa, Michel A. Salim. &#8220;Developer Belief vs. Reality: The Case of the Commit Size Distribution.&#8221; In <i>Proceedings of Software Engineering 2012</i> (SE &#8217;12). Springer Verlag, 2012.</p>
<p>The paper is available as a <a href="/wp-content/uploads/2011/11/se12-sdbr-v14-short-rev-v4-final1.pdf">PDF file</a>. The survey used in the paper is also available as a <a href="/wp-content/uploads/2011/11/Survey-Printout.pdf">PDF file</a>.</p>
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		<title>Business Risks and Governance of Open Source in Software Products (in German)</title>
		<link>http://dirkriehle.com/2011/12/17/business-risks-and-governance-of-open-source-in-software-products-in-german/</link>
		<comments>http://dirkriehle.com/2011/12/17/business-risks-and-governance-of-open-source-in-software-products-in-german/#comments</comments>
		<pubDate>Sat, 17 Dec 2011 14:03:22 +0000</pubDate>
		<dc:creator>Dirk Riehle</dc:creator>
				<category><![CDATA[Industry]]></category>
		<category><![CDATA[Open Source]]></category>
		<category><![CDATA[Publication]]></category>
		<category><![CDATA[Research]]></category>
		<category><![CDATA[Software Engineering]]></category>

		<guid isPermaLink="false">http://dirkriehle.com/?p=2712</guid>
		<description><![CDATA[Titel:&#160;Geschäftsrisiken und Governance von Open-Source in Softwareprodukten Zusammenfassung:&#160;In fast jedem Softwareprodukt, auch in großer Standardsoftware, sind heute Open-Source-Komponenten enthalten. Die Hersteller dieser Software müssen die Geschäftsrisiken, die mit der Integration von Open-Source-Software in kommerzielle Produkte verbunden sind, verstehen und vernünftig &#8230; <a href="http://dirkriehle.com/2011/12/17/business-risks-and-governance-of-open-source-in-software-products-in-german/">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
			<content:encoded><![CDATA[<p><strong>Titel:</strong>&nbsp;Geschäftsrisiken und Governance von Open-Source in Softwareprodukten</p>
<p><strong>Zusammenfassung:</strong>&nbsp;In fast jedem Softwareprodukt, auch in großer Standardsoftware, sind heute Open-Source-Komponenten enthalten. Die Hersteller dieser Software müssen die Geschäftsrisiken, die mit der Integration von Open-Source-Software in kommerzielle Produkte verbunden sind, verstehen und vernünftig managen. Dieser Artikel zeigt ein Modell verschiedener rechtlicher, technischer und sozialer Risiken auf, die durch unkontrollierten Einsatz von Open-Source-Software entstehen und erläutert ausgewählte Erfolgsmethoden der Open-Source-Governance, die von führenden Firmen angewandt werden. Das Modell ist das Analyseergebnis von fünf mit großen deutschen Softwareherstellern geführten Interviews sowie weiterer Literaturrecherche.</p>
<p><span id="more-2712"></span></p>
<p><strong>Stichwörter:</strong>&nbsp;Open-Source-Komponenten, Open-Source-Governance, Geistiges Eigentum, Code-Scanner, Softwareprodukte</p>
<p><strong>Referenz:</strong>&nbsp;Martin Helmreich, Dirk Riehle. &#8220;Geschäftsrisiken und Governance von Open-Source in Softwareprodukten&#8221;. In <i>Praxis der Wirtschaftsinformatik</i> (HMD 283) 49. Jahrgang, Februar 2012.</p>
<h1>Inhaltsübersicht</h1>
<ol>
<li>Open-Source-Komponenten in kommerziellen Produkten</li>
<li>Methodisches Vorgehen</li>
<li>Grundlagen zum geistigen Eigentum</li>
<li>Identifizierte Geschäftsrisiken
<ol>
<li>Unkontrollierter und ungeregelter Einsatz von Open-Source-Komponenten</li>
<li>Aktive Beiträge in der Open-Source-Community</li>
<li>Verwicklung in ein Gerichtsverfahren</li>
<li>Verpflichtung, Source-Code offenzulegen</li>
<li>Verurteilung wegen einer Patentverletzung</li>
</ol>
<li>Beispiele für Erfolgsmethoden</li>
<ol>
<li>Überwachung der Lieferantenschnittstelle</li>
<li>Einsatz von Code-Scannern</li>
<li>Entwicklerausbildung</li>
</ol>
<li>Integration in den Entwicklungszyklus</li>
<li>Literatur</li>
</ol>
<p>Der Artikel ist zur Zeit nicht frei verfügbar. Sie können aber über mich eine Vorabversion erhalten. Dazu nehmen Sie bitte Email-<a href="/about/contact/">Kontakt</a> mit mir auf. Sechs Monate nach Veröffentlichung wird der Artikel dann hier direkt als PDF zur Verfügung stehen.</p>
<p><!-- Der Artikel ist als a $href="/wp-content/uploads/2011/12/HMD-283-Web.pdf$PDF Datei$/a$ verfügbar.--></p>
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		<title>Call for Papers: OSS 2012</title>
		<link>http://dirkriehle.com/2011/12/07/call-for-papers-oss-2012/</link>
		<comments>http://dirkriehle.com/2011/12/07/call-for-papers-oss-2012/#comments</comments>
		<pubDate>Wed, 07 Dec 2011 16:37:54 +0000</pubDate>
		<dc:creator>Dirk Riehle</dc:creator>
				<category><![CDATA[Announcement]]></category>
		<category><![CDATA[Industry]]></category>
		<category><![CDATA[Open Source]]></category>
		<category><![CDATA[Research]]></category>
		<category><![CDATA[Software Engineering]]></category>

		<guid isPermaLink="false">http://dirkriehle.com/?p=2706</guid>
		<description><![CDATA[For your convenience, the OSS 2012 call for papers (I’m on the program committee). THE 8th INTERNATIONAL CONFERENCE ON OPEN SOURCE SYSTEMS Hammamet, Tunisia, 10-13 September 2012 Scope of OSS 2012 Over the past two decades, Free/Libre Open Source Software &#8230; <a href="http://dirkriehle.com/2011/12/07/call-for-papers-oss-2012/">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
			<content:encoded><![CDATA[<p>For your convenience, the OSS 2012 call for papers (I’m on the program committee).</p>
<hr />
<h1><a href="http://oss2012.org/">THE 8th INTERNATIONAL CONFERENCE ON OPEN SOURCE SYSTEMS</a></h1>
<p>Hammamet, Tunisia, 10-13 September 2012</p>
<h2>Scope of OSS 2012</h2>
<p>Over the past two decades, Free/Libre Open Source Software (FLOSS) has introduced new successful models for creating, distributing, acquiring and using software and software-based services. Inspired by the success of FLOSS, other forms of open initiatives have been gaining momentum. Open source systems (OSS) now extend beyond software to include open access, open documents, open science, open education, open government, open cloud, open hardware, open artworks and museum exhibits, open innovation and more. On the one hand, the openness movement has created new kinds of opportunities such as the emergence of new business models, knowledge exchange mechanisms, and collective development approaches. On the other hand, the movement has introduced new kinds of challenges, especially as different problem domains embrace openness as a pervasive problem solving strategy. OSS can be complex yet widespread and often cross-cultural. Consequently, they require an interdisciplinary understanding of their technical, economic, legal and socio-cultural dynamics.</p>
<p><span id="more-2706"></span></p>
<p>The goal of 8th International Conference on Open Source Systems, OSS 2012, the first to be held in Africa, is to provide an international forum where a diverse community of professionals from academia, industry and public sector, and diverse OSS initiatives can come together to share research findings and practical experiences. The conference is also meant to provide information and education to practitioners, identify directions for further research, and to be an ongoing platform for technology transfer, no matter which form of OSS is being pursued.</p>
<p>OSS 2012 accepts submissions in the following categories: research papers, industry papers, formal tool demonstrations, lightning talks and posters. OSS 2012 also invites proposals for tutorials and workshops, submissions to the doctoral symposium, and submissions of panels. Accepted papers will be included in the conference proceedings, which are published by Springer. The major conference theme is long-term sustainability with OSS.</p>
<h2>Topics of Interest</h2>
<h3>OSS sustainability</h3>
<ul>
<li>Sustainability models of OSS</li>
<li>Building sustainable OSS communities</li>
<li>Role of OSS in ICT and sustainable development</li>
<li>Mining sustainability related data from OSS communities</li>
<li>Experience reports and lessons on sustainable OSS ecosystems</li>
</ul>
<h3>OSS as innovation</h3>
<ul>
<li>Adoption/ use / acceptance of OSS</li>
<li>Dissemination / redistribution / crowdsourcing of OSS systems</li>
<li>Expanding scientific research and technology development methods through openness</li>
<li>Adopting innovation in OSS projects</li>
</ul>
<h3>OSS practices and methods</h3>
<ul>
<li>OSS and traditional / agile development methods</li>
<li>OSS and decentralized development</li>
<li>Knowledge and documentation management in OSS</li>
</ul>
<h3>OSS technologies</h3>
<ul>
<li>OSS over the Internet</li>
<li>Security of OSS</li>
<li>Interoperability / portability / scalability of OSS</li>
<li>Open standards / open data / open cloud / open hardware / open exhibits</li>
<li>Reuse in OSS</li>
<li>OSS for entertainment</li>
<li>OSS for education</li>
<li>Architecture and design of OSS</li>
</ul>
<h3>Economic / organizational / social issues on OSS</h3>
<ul>
<li>Economic analysis of OSS</li>
<li>Business models of OSS</li>
<li>Maturity models of OSS</li>
<li>OSS in public sector</li>
<li>OSS intellectual property, copyrights and licensing</li>
<li>Non-Governmental Organizations and OSS</li>
</ul>
<h2>Important Dates (Deadlines)</h2>
<ol>
<li>Submissions due: March 9, 2012</li>
<li>Workshop proposals: March 16, 2012</li>
<li>Panels and tutorials proposals: May 25, 2012</li>
<li>Results to authors: April 13, 2012</li>
<li>Camera-ready copy due: May 11, 2012</li>
<li>Early registration: June 15, 2012</li>
</ol>
<h2>Submission</h2>
<p>Upload contributions in PDF format at http://oss2012.org/.</p>
<h2>Organization</h2>
<h3>General Chairs</h3>
<ul>
<li>Walt Scacchi, University of California, Irvine, USA</li>
<li>Tommi Mikkonen, Tampere University of Technology, Finland</li>
</ul>
<h3>Program Chairs</h3>
<ul>
<li>Imed Hammouda, Tampere University of Technology, Finland</li>
<li>Björn Lundell, University of Skövde, Sweden</li>
</ul>
<h3>Local Organizing Chairs</h3>
<ul>
<li>Said Ouerghi, University of Manouba, Tunisia</li>
<li>Khaled Sammoud, University of Tunis el Manar, Tunisia</li>
</ul>
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		<title>Cloud Computing is not a Business Model</title>
		<link>http://dirkriehle.com/2011/08/11/cloud-computing-is-not-a-business-model/</link>
		<comments>http://dirkriehle.com/2011/08/11/cloud-computing-is-not-a-business-model/#comments</comments>
		<pubDate>Thu, 11 Aug 2011 07:34:29 +0000</pubDate>
		<dc:creator>Dirk Riehle</dc:creator>
				<category><![CDATA[Cloud Computing]]></category>
		<category><![CDATA[Industry]]></category>
		<category><![CDATA[Open Source]]></category>

		<guid isPermaLink="false">http://dirkriehle.com/?p=2596</guid>
		<description><![CDATA[I&#8217;m at the Dagstuhl Seminar &#8220;Information Management in the Cloud&#8221; where I keynoted about cloud computing businesses models. Given that I&#8217;m hardly a cloud computing expert this may seem like a stretch, however, the organizers had asked me to talk &#8230; <a href="http://dirkriehle.com/2011/08/11/cloud-computing-is-not-a-business-model/">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
			<content:encoded><![CDATA[<p>I&#8217;m at the <a href="http://www.dagstuhl.de">Dagstuhl</a> Seminar &#8220;Information Management in the Cloud&#8221; where I keynoted about cloud computing businesses models. Given that I&#8217;m hardly a cloud computing expert this may seem like a stretch, however, the organizers had asked me to talk about my open source experience and relate this to cloud computing. This perspective turned out to be surprisingly fruitful. By realizing that both open source and cloud computing are disruptive innovations that enable a new generation of business models, I believe I was able to draw reasonable conclusions on the future of cloud computing from the history of open source. I reason by analogy, and here are the main conclusions: </p>
<p><span id="more-2596"></span></p>
<ol>
<li>Cloud computing, like open source, is not a business model in itself, but an enabler of business models</li>
<li>Cloud computing is not a business model but a distribution (read: sales and marketing) strategy</li>
<li>Cloud computing, like open source, will have a novel type of business model built solely from commodities (distributors and utility computing, respectively)</li>
<li>Cloud computing, like open source, will have a novel type of business model using proprietary software (single-vendor/open core and single-source clouds, respectively)</li>
<li>Truly new businesses built using cloud computing need to educate their customers, i.e. rapidly grow the market; while doing that it is a landgrab</li>
<li>Cloud computing, like open source, will be commoditized over time, where a commoditization frontier drives an innovation frontier to keep expanding</li>
<li>Open source and cloud computing work synergistically, helping each other, as examples like SugarCRM show</li>
</ol>
<p>I expect 2. above to be most controversial. That&#8217;s because many cloud experts talk about cost of providing the cloud service first before they talk about customer value, implying that customer value is a consequence of cost. Which is obviously getting it backwards. The core cloud computing customer values of try-before-you-buy, pay-as-you-go, higher quality of service, etc. are enabled by novel technology, which can also come with a lower cost structure. </p>
<p>Cloud computing is a sales and distribution strategy because the fine-grain provision and releasing of resources and the matching fine-grain pricing schedule drive adoption of cloud services through the line-of-business rather than the IT department. Open source strategy, anyone?</p>
<p>The slides + notes from the talk are available as PDFs (<a href="/wp-content/uploads/2011/08/Business-Model-Slides-Web.pdf">slides</a>, <a href="/wp-content/uploads/2011/08/Business-Model-Notes-Web.pdf">slides + notes</a>). I recommend you read the <a href="/wp-content/uploads/2011/08/Business-Model-Notes-Web.pdf">slides + notes</a> version.</p>
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