Twitter and Vine today announced that (1) Vine is now available for iOS devices and (2) has been purchased by Twitter. If you hadn't heard of Vine before today, we're not too surprised -- it's been in limited beta testing until now, and it's not available for Android. But, seeing as how all roads (eventually) lead to Android these days, we're taking a quick look at it here.

The oversimplified version is that Vine is to video what Instagram is to pictures. In actuality, it's a fairly simple app that lets you take up to 6 seconds of video that might well be mistaken for a really good animated gif. It doesn't have to be 6 consecutive seconds, though. You can do two 3-second clips strung together. Or three 2-second clips. Or, if you hate your friends, six 1-second clips.

You're going to start seeing a lot of these, even if there's no Android app.

Rene reviewed how Vine for iPhone works (or doesn't) over on iMore. More of my thoughts, after the break.