Hi Jonathan, In the case of linking differences in presented gender related behavior on Quora when it comes to willingness to link to Wikipedia in answers, there appears to be a difference in willingness to link to Wikipedia while the overall willingness to link to external sites appears to be relatively similar. I am still collecting data for this as Quora does not allow data scraping and lacks an API, but I cannot see much of a change happening here. I still need to write up the results when I get done with it. I thought maybe someone here might be aware of differences in linking to Wikipedia behavior on a social network like Twitter or Facebook (or even older sites like LiveJournal) or potentially just differences in link sharing patterns in general, as they have more open systems (to a degree) that more easily allow for checking external links. Sincerely, Laura Hale On Friday, June 19, 2015, Jonathan Morgan <jmorgan(a)wikimedia.org> wrote: -- twitter: purplepopple