The visual rendering of the tweet heard around the world

Keith Urbahn’s tweet that Osama bin Laden had been killed will likely live on throughout history. As you can see, the visual representation of the tweet’s impact shows just how it spread last Sunday night. It was the first announcement of bin Laden’s killing — one little message set a firestorm of awareness across the internet.

Official Twitter Tweet Button coming this week

Twitter is gearing up to release an official Tweet Button for sharing articles on the web, and counting how many times a post has been tweeted, according to documents obtained by Mashable. The button could hit as soon as Thursday, August 12.