Clint Eastwood's berating of an invisible Obama launched a viral "Eastwooding" meme, but it was the president's response that garnered the most Twitter traction.
"When your heart stops beating, you'll keep tweeting," promises an app that will learn your likes and simulate your personality.
A new study suggests that Internet users would rather log onto a social network than have a smoke... or even a roll in the hay. (Well, German Internet users, anyway.)
Scientists believe that using words like "die" and "bury" on Twitter indicate that you might have very difficult tendencies.
A Southwest Airlines passenger isn't impressed with a gate agent and tweets about it. Then, he says, he's prevented from reboarding his flight unless he deletes the tweet.
"Star Wars: Episode VII" director J.J. Abrams shows off his love for Imax movie cameras in a tweet that makes us long to spot two lost droids in the desert.
The match between Germany and Brazil generated 35.6 million tweets, breaking a Twitter record.
As the ground battle between Israelis and Palestinians intensifies, it looks like a cyberwar might also be happening.
While still adhering to strict regulatory rules, the brokerage firm loosens its rules on what employees can say on Twitter.
After the Netherlands barely beats Mexico in the World Cup, KLM, its national airline, emits an ill-considered tweet, complete with graphic of a man in a sombrero.