This could either be the Next Big Thing or something we all forget about in three days.  Either way, it's worth mentioning.

Yesterday, Twitter launched a new app called Vine that lets you add a six-second video to your tweets. You just sign into the app with your Twitter account, record a video, and attach it to a tweet. The video plays in a loop when someone clicks it.

Right now the app is only available for iPhone, but Twitter's planning to make it available on Android soon.

(ABC News