First Lady, First TweetStay ConnectedFeatured eBooks Cyber Workforce Read Now Law Enforcement TechRead NowAI in the WorkplaceRead Now By Tom Shoop,Former editor in chief By Tom Shoop | October 21, 2011 Courtesy of the Atlantic Wire , here's video of Michelle Obama officially joining the Twitterverse: Share This: NEXT STORY: GAO Strikes Down Part of Cloud Email RFQ