Branchout launched on July 2010 helps you to create a professional profile on Facebook. The BranchOut works like linkedIn, where the users can fill their work histories, update and display the endorsements. The Branchout helps you to find the list of friends or friends-of-friends who work at a particular company.
As per the AppData.com, an independent application trend metrics site, displays this facebook application in their popular app list at 31st position ahead of Instagram, which is in the 32nd position.
Currently there are 25 million registered users for Branchout. Compared to LinkedIn this counts very less, but for the 850 million facebook users can join this by just accepting this app.