The most popular social networking website, Facebook has announced the testing of profile videos which will appear in place of the former static profile picture. A 7-second video clip, resembling a GIF image. The idea behind the introduction of this new feature is to make Facebook livelier and give an opportunity to all the users to better express their personalities and creativity on the site.
More here: http://pakmainstream.blogspot.com/2015/10/Facebook-Profile-Pictures-will-now-be-7-second-videos.html