— President Obama (@POTUS) May 18, 2015 
 
 If Hillary Clinton wins the White House, the fate of the @FLOTUS Twitter account is unclear; after all, it’s not yet been determined what a female president’s husband would be called. — President Obama (@POTUS) May 18, 2015 
 
 By the end of Monday, that tweet had been shared and favorited hundreds of thousands of times, and generated hundreds of news articles welcoming the "Tweeter-in-Chief."
– "Two presidents walk into a Twitter feed" is just like it sounds, and it happened yesterday online, MarketWatch reports. Even though President Obama has been occasionally tweeting from the @BarackObama handle run by Organizing for Action, @POTUS is all his own, and yesterday saw that account's very first message. Enter the perpetually winking Bill Clinton, who replied, "Welcome to @Twitter, @POTUS! One question: Does that username stay with the office? #askingforafriend." POTUS' retort: "Good question, @billclinton. The handle comes with the house. Know anyone interested in @FLOTUS?" Meanwhile, Mother Jones is trying to figure out who owned the @POTUS handle before the White House nabbed it—and who the heck "Roy", mentioned in a 2008 tweet, is. (Obama's staff went a little nuts with the @BarackObama handle a few years back.)