There was a survey targeted specifically at former contributors as part of the Strategic Planning process. http://strategy.wikimedia.org/wiki/Former_Contributors_Survey_Results On Wed, Apr 17, 2013 at 5:37 PM, Piotr Konieczny &lt;piokon(a)post.pl <mailto:piokon@post.pl>> wrote: Other than data from Wikipedia Editor Survey 2011, what has been published on this topic? Thanks, -- Piotr Konieczny, PhD http://hanyang.academia.edu/PiotrKonieczny http://scholar.google.com/citations?user=gdV8_AEAAAAJ http://en.wikipedia.org/wiki/User:Piotrus _______________________________________________ Wiki-research-l mailing list Wiki-research-l(a)lists.wikimedia.org <mailto:Wiki-research-l@lists.wikimedia.org> https://lists.wikimedia.org/mailman/listinfo/wiki-research-l -- Steven Walling https://wikimediafoundation.org/ _______________________________________________ Wiki-research-l mailing list Wiki-research-l(a)lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/wiki-research-l