-%\item 2010-11-17. Almost Wikipedia: What eight early online collaborative encyclopedia projects reveal about the mechanisms of collecdtive action. MIT Economic Sociology Working Group. % missing
-\item 2010-08-02. ``What the community is remixing:'' The effect of a
- new status-based incentive to collaborate in an online collaborative
- community. MIT Open and User Innovation Workshop.
-\item 2010-06-10. Reviewing and challenging socio-political
- approaches in the analysis of open collaboration and collective
- action online. With Mayo Fuster Morell. WikiSym 2010. Gdansk,
- Poland.
-%\item 2010-06-09. "What the community is remixing:" The effect of a new status-based incentive to collaborate in an online collaborative community. MIT Economic Sociology Working Group.
-\item 2010-04-26. Two empirical analyses of cooperation in
- Scratch. With Andrés Monroy Hernández. Harvard Cooperation Group,
- Berkman Center for Internet and Society.
+\item \emph{Causal Effects of a Reputation-Based Incentive in an Peer
+ Production Community}:
+\item 2010-10-02. Open and User Innovation Workshop. MIT, Cambridge, MA.
+\item 2010-06-09. MIT Economic Sociology Working Group, MIT.
+\item 2010-04-26. Harvard Cooperation Group, Berkman Center, Harvard.
+\end{cvlist}
+
+\begin{cvlist}
+\item \emph{Revealing Errors}:
+\item 2009-03-24. Yale Law School in New Haven, Connecticut.
+\item 2008-10-21. Harvard-MIT-Yale Cyberscholar Working Group, Harvard.
+\end{cvlist}
+
+\subsection{Invited Presentations and Panels}
+
+\begin{cvlist}
+
+\item 2013-04-10. Failures of Collective Action. School of Cognitive
+ Science, Hampshire College. [Talk]
+
+\item 2012-10-26. Failures of Collective Action. Department of
+ Communication, University of Washington. [Talk]
+
+\item 2012-06-29. When peer production works: Learning from failures,
+ to improve collaboration. Wikipedia Academy 2012, Freie Universität,
+ Berlin. [Keynote]
+
+\item 2012-07-12. Can can social awards create better wikis? Wikimania
+ 2012, George Washington University, Washington, DC. [Talk]
+
+\item 2011-07-01. Using Social Awards To Build Better Free Software \&
+ Culture Projects. With Aaron Shaw. Fórum Internacional
+ Software Livre, Porto Alegre, Brasil. [Talk]
+
+\item 2010-06-10. Reviewing and challenging socio-political approaches
+ in the analysis of open collaboration and collective action
+ online. With Mayo Fuster Morell. WikiSym. Gdansk, Poland. [Panel]
+