http://mobminresources.org/story.php?title=get-ready-for-gifs-in-your-facebook-feed Twitter will now automatically play videos -- including GIFs and six-second Vines -- in user streams, in a bid to increase video watching and compete with Google and Facebook for ad dollars. Brands will only be charged for videos 100% in the view of the user. Tue, 02 Jun 2015 07:05:11 UTC en