Facebook is now directly competing with Snapchat, release Poke for the iPhone. Acting as an extension to the poke button on the Facebook website, the app acts just like Snapchat does. You can send a message, photo or video that can self destruct after 1, 3, 5 or 10 seconds after it’s opened. It also warns the user if someone takes a screenshot of the message that is sent. This is only works for anybody with an iPhone & the app at the moment. Download after the jump.
