Twitter’s Mysterious 10 Billionth Tweet – WIBW
 The Guardian (blog) | Twitter's Mysterious 10 Billionth Tweet WIBW Twitter hit a major milestone late Thursday – when someone hit the “update” button on the networking site's 10 billionth tweet. The question Friday morning? ... 10 Twitter Types to Know, Love and Hate Twitter Passes 10 Billion Tweets Twitter passes 10 billion tweets |