-associated with increased collaboration are associated with less
-original and less transformative modes of joint-work
-\cite{hill_remixing_2012}. In another published study using data from
-Scratch, I show that more superficial collaboration leads to negative
-reactions and displeasure in the community
-\cite{hill_responses_2010}.
-
-I am conducting a similar population based analysis in a new dataset I
-have created with a population of 80,000 public attempts at ``wikis''
-(i.e., public websites using the same infrastructure as Wikipedia). In
-a working paper using this dataset, I consider inter-organizational
-effects of competition for volunteer labor and find little support for
-a widely cited ecological model of collective action from sociology
-that treats volunteer labor as fixed and finite resource. Using data
-on wikis hosted by both Wikia and the Wikimedia Foundation, I show
-that contributions across peer production projects are driven by
-environment-level changes in interest and that projects can even
-benefit from complimentarities between similar projects
-\cite{hill_is_2012}.
+associated with increased collaboration are also associated with less
+original and transformative modes of joint-work
+\cite{hill_remixing_2012}. In another study of Scratch, I show that
+more superficial collaboration leads to negative reactions and
+community displeasure \cite{hill_responses_2010}.
+
+I am conducting a similar population-level analysis in a new dataset I
+have created for my dissertation that includes 80,000 public attempts
+at wikis (i.e., public, editable, websites similar to Wikipedia). In
+my first working paper using this dataset, I consider
+inter-organizational effects of competition for volunteer labor and
+find little support for a widely cited ecological model of collective
+action from sociology that treats volunteer labor as fixed and finite
+resource. Instead, I show that contributions to different wikis on the
+same topic or theme are driven primarily by environment-level changes
+in interest and that projects can even benefit from complimentarities
+and synergies \cite{hill_is_2012}.