guardian/frontend — pull request #2402 by NathanielBennett (2013-11-27 15:09:05+00:00)
Title: Identity facebook autosignin mobile ab

This will trial facebook autosignin for mobile users: Over a week we'll attempt to to autosignin 20% of mobile users. This will work in the same way as the previously released feature for tablet and desktop user previously released - see https://github.com/guardian/frontend/pull/2183 - and allow us determine whether this is a worthwhile feature for mobile users.