iPhone 5とiOS 6で導入されたWebデベロップまわりのアップデートについて - BranchClicking the “Branch this” button next to a post lets you start your own branch to talk about it. Branching a post is perfect for when you have something to say about someone’s post or want to go on a tangent—without taking the whole conversation off track. Join our beta so you can branch posts, too.
