Obama jokes 'I'm the master tweeter!'

Obama, the most popular Twitter-using politician in the world, always tags his own tweets on @BarackObama with “-bo” to differentiate them from tweets sent by his campaign, something he did during the chat. But the chat shown in the video took place through the official White House Twitter feed.

The video proves Obama actually was behind the computer during the live-chat, and shows that he is the one hitting send on the tweets.

The White House has previously released video of first lady Michelle Obama tweeting, as well.