+\begin{cvlist}
+\item {[Paper Presentation]} ``The Hidden Costs of Requiring Account Creation: Evidence from Peer Production.'' Workshop and Lecture Series on the Law \& Economics of Innovation, ETH Zurich, Center for Law \& Economics, Department of Humanities, Social and Political Science, 2016-11-15.
+\item {[Paper Presentation]} ``The Wikipedia Adventure: Field Evaluation of an Interactive Tutorial for New Users.'' Workshop and Lecture Series on the Law \& Economics of Innovation, ETH Zurich, Center for Law \& Economics, Department of Humanities, Social and Political Science, 2016-11-14.
+\item {[Workshop]} ``Scratch Community Blocks Workshop.'' Scratch Conference, MIT Media Lab, Cambridge, Massachusetts. 2016-08-05.
+\item {[Lecture]} ``Using High Performance Computing for Social Computing Research.'' University of Washington HPC Club, Data Science Studio, University of Washington, Seattle, Washington. 2016-05-12.
+\item {[Paper Presentation]} ``The Hidden Costs of Requiring Account Creation: Evidence from Peer Production.'' Voice, Technology \& Impact Workshop, Department of Communication, University of Washington, Seattle, 2016-05-06.
+\item {[Paper Presentation]} ```Accounting' for Transaction Costs in Online Collective Action.'' 7$^\mathrm{th}$ International Workshop on Network Theory: Peer Production Networks (ANN-SONIC-NICO 2015). Department of Communication, Northwestern University. Evanston, Illinois. 2015-10-30.
+\item {[Paper Presentation]} ```Accounting' for Transaction Costs in Online Collective Action.'' Wikia Inc., San Francisco, California. 2015-10-18.
+\item {[Paper Presentation]} ```Accounting' for Transaction Costs in Online Collective Action.'' Wikimania 2015. Mexico City, Mexico. 2015-07-18.
+\item {[Lecutre and Discussion Facilitation]} ``Missing Voices on Wikipedia.'' With Monika Sengul-Jones. Center on Communication, Difference, and Equity, University of Washington. 2015-04-22.
+\item {[Lecture]} ``Volunteer Mobilization in Peer Production.'' Department of Computer Science, University of California Santa Barbara. 2015-04-16.
+\item {[Lecture]} ``Volunteer Mobilization in Peer Production.'' University of Milan, Milan, Italy. 2015-03-28.
+\item {[Lecture and Q\&A]} Discussion of The Internet’s Own Boy. Workshop on Privacy, Surveillance, and Activism, Erasmus Research Centre for Media, Communication and Culture, Erasmus University, Rotterdam, The Netherlands. 2015-03-24.
+\item {[Paper Presentation]} ``Access Without Empowerement.'' Workshop on Privacy, Surveillance, and Activism. Erasmus Research Centre for Media, Communication and Culture, Erasmus University, Rotterdam, The Netherlands. 2015-03-24.
+\item {[Panel]} Discussion of \emph{The Internet's Own Boy}. Information \& Society Center, Information School, University of Washington. 2014-11-24.
+\item {[Lecture]} ``Understanding Collaborative Creativity in Scratch.'' Center for Data Science, University of Washington, Tacoma. 2014-11-19.
+\item {[Lecture]} ``Creativity Without Law in Remixing.'' Conference on ``Creativity Without Law.'' Case Western University School of Law. 2014-11-07.
+\item {[Paper Presentation]} ``Access Without Empowerement.'' Wikimania 2014. London, UK. 2014-08-09.
+\item {[Invited Expert Participant]} Data and Digital Methods BarCamp. ENSCI \& Medialab, Science Po, Paris, France. 2014-06-27.
+\item {[Lecture]} ``Volunteer Mobilization in Peer Production.'' Medialab, Sciences Po, Paris, France. 2014-06-25.
+\item {[Lecture and Workshop Facilitation]} ``Remixing Research and Scratch Data.'' Scratch Data Summit, MIT Media Lab, Cambridge, Massachusetts. With Andrés Monroy-Hernández. 2014-03-21.
+\item {[Lecture]} ``Volunteer Mobilization in Peer Production.'' DUB Seminar, University of Washington. 2014-01-08.
+\item {[Paper Presentation]} ``Laboratories of oligarchy? How the iron law extends to peer production.'' ZEW/KMRC Workshop: User behavior and content generation on Wikipedia. ZEW. Mannheim, Germany. 2013-11-09.
+\item {[Paper Presentation]} ``Laboratories of oligarchy? How the iron law extends to peer production.'' MIT Economic Sociology Working Group. 2013-05-08.
+\item {[Paper Presentation]} ``Laboratories of oligarchy? How the iron law extends to peer production.'' Harvard Cooperation Group, Berkman Center, Harvard. 2013-04-16.
+\item {[Paper Presentation]} ``Laboratories of oligarchy? How the iron law extends to peer production.'' Center for Information Technology Policy, Princeton. 2013-04-11.
+\item {[Lecture]} ``Failures of Collective Action.'' School of Cognitive Science, Hampshire College. 2013-04-10.
+\item {[Lecture]} ``Failures of Collective Action.'' Department of Communication, University of Washington. 2012-10-26.
+\item {[Lecture]} ``Failures of Collective Action.'' The Future of Security: Ethical Hacking, Big Data, and the Crowd. Parsons Institute for Information Mapping, The New School. New York, New York. 2012-10-24.
+\item {[Paper Presentation]} ``Almost Wikipedia: What eight early online collaborative encyclopedia projects reveal about the mechanisms of collective action.'' Microsoft Research, Cambridge, Massachusetts. 2012-08-13.
+\item {[Paper Presentation]} ``Almost Wikipedia: What eight early online collaborative encyclopedia projects reveal about the mechanisms of collective action.'' Wikimania 2012, George Washington University, DC. 2012-07-14.
+\item {[Lecture]} ``Can can social awards create better wikis?'' Wikimania 2012, George Washington University, Washington, DC. 2012-07-12.
+\item {[Keynote Lecture]} ``When peer production works: Learning from failures, to improve collaboration''. Wikipedia Academy 2012, Freie Universität, Berlin. 2012-06-29.
+\item {[Paper Presentation]} ``Is volunteer labor a fixed and finite resource? Evidence from peer production.'' MIT Economic Sociology Working Group. 2012-04-24.
+% \item 2011-07-01. ``Using Social Awards To Build Better Free Software \& Culture Projects.'' With Aaron Shaw. Fórum Internacional Software Livre, Porto Alegre, Brasil. [Lecture]
+
+\item {[Paper Presentation]} ``Almost Wikipedia: What eight early online collaborative encyclopedia projects reveal about the mechanisms of collective action.'' Conference on Digital Commons, Barcelona, Spain. 2011-12-29.
+\item {[Paper Presentation]} ``Almost Wikipedia: What eight early online collaborative encyclopedia projects reveal about the mechanisms of collective action.'' MIT Economic Sociology Working Group. 2010-11-17.
+\item {[Paper Presentation]} ``Almost Wikipedia: What eight early online collaborative encyclopedia projects reveal about the mechanisms of collective action.'' Wikimedia Foundation, San Francisco, California. 2011-11-02.
+\item {[Paper Presentation]} ``Status, Social Signaling and Collective Action in a Peer Production Community.'' Laboratory for Social Research Seminar, UC Berkeley. 2011-10-28.
+\item {[Paper Presentation]} ``Almost Wikipedia: What eight early online collaborative encyclopedia projects reveal about the mechanisms of collective action.'' Luncheon Series, Berkman Center, Harvard University. 2011-10-11.
+\item {[Paper Presentation]} ``Almost Wikipedia: What eight early online collaborative encyclopedia projects reveal about the mechanisms of collective action.'' MIT Center for Collective Intelligence. 2011-05-20.
+\item {[Paper Presentation]} ``Status, Social Signaling and Collective Action in a Peer Production Community.'' MIT Economic Sociology Working Group. 2011-05-18.
+
+\item {[Paper Presentation]} ``Almost Wikipedia: What eight early online collaborative encyclopedia projects reveal about the mechanisms of collective action.'' Technological Innovation, Entrepreneurship, and Strategy Seminar, MIT Sloan. 2010-11-22.
+\item {[Panel]} ``Reviewing and challenging socio-political approaches in the analysis of open collaboration and collective action online.'' With Mayo Fuster Morell. WikiSym. Gdansk, Poland. 2010-06-10.
+\item {[Paper Presentation]} ``Causal Effects of a Reputation-Based Incentive in an Peer Production Community.'' MIT Economic Sociology Working Group, MIT. 2010-06-09.
+\item {[Paper Presentation]} ``Causal Effects of a Reputation-Based Incentive in an Peer Production Community.'' Harvard Cooperation Group, Berkman Center, Harvard. 2010-04-26.
+\item {[Lecture]} ``The State of FLOSS Research.'' University of Massachusetts Department of Computer Science, Amherst, Massachusetts. 2009-11-20.
+\item {[Paper Presentation]} ``Revealing Errors.'' Yale Law School in New Haven, Connecticut. 2009-03-24.
+\item {[Paper Presentation]} ``Revealing Errors.'' Harvard-MIT-Yale Cyberscholar Working Group, Harvard. 2008-10-21.
+\item {[Panel]} ``Renaissance Panel: The Roles of Creative Synthesis in Innovation.'' CHI 2008, Florence, Italy. 2008-04-07.
+\item {[Panel]} ``Clouding Computing and Free and Open Source Software.'' Computing in the Cloud Workshop, Center for Information Technology Policy, Princeton. 2008-01-22.
+\item {[Lecture]} ``Reflections on Decoding Liberation.'' Book Launch, Brooklyn College. 2007-11-15.
+\item {[Lecture]} ``Parallel Document Development.'' User Innovation Conference, Copenhagen Business School. 2007-06-27.
+\item {[Lecture]} ``Reflections on the War on Share.'' With Elizabeth Stark. Media in Transition 5, MIT. 2007-04-27.
+\item {[Keynote Lecture]} ``Defining Moments.'' Conference on Engaging in Open Source (CEOS), Dalhousie University, Halifax, Nova Scotia. 2006-06-02.
+\end{cvlist}