I would estimate that the contributors to the Vintage Sewing Pattern wiki Wikia are >95% female, and many of them are older, too. http://vintagepatterns.wikia.

I would estimate that the contributors to the Vintage Sewing Pattern wiki Wikia are >95% female, and many of them are older, too. http://vintagepatterns.wikia.com/wiki/Main_Page http://vintagepatterns.wikia.com/wiki/Main_Page When it first started, the pages were bare-bones and the UI was not "pretty" in any way, so I don't think it was UI driven; I think it was content-driven. Now there are >35,000 pattern images, with plentiful metadata, including category tagging, and links to reviews and vendors.