User blog comment:Hotsoup.6891/Mobile Forward 2015/@comment-24416108-20150203214836/@comment-5455285-20150203231323

So, the 50% is focused on whether or not users are viewing Wikia articles on desktop or on mobile devices. As for mobile contributions, that is harder to discern, because at the moment editing capabilities are limited. For the moment, our goal is to optimize the mobile experience as best we can. Many of our mobile users are not contributors from the communities, but that may be a matter of offering them the appropriate tools.