Alwaleed bin Talal spends $50 million to become Twitter's second-biggest shareholder, despite his earlier reservations about Jack Dorsey being made full-time chief.
Even the strongest passwords can be hacked, which is why Google urges users to adopt two-step authentication. A new USB drive makes it easier for users to safeguard their data.
Dorsey tweets that he wants to be a small part of something bigger in revealing gift worth $197 million.
Technically Incorrect: The former Microsoft CEO opens a new, verified Twitter account and reveals he's acquired a 4 percent ownership stake in the microblogging company.
Commentary: CNET's Eric Mack speaks with Transhumanist Party candidate Zoltan Istvan about America's cyborg future and finds himself hesitant to join the borg so soon.
Federal Trade Commission settles a "deceptive marketing" campaign with Machinima.
Technically Incorrect: Posting to Twitter and Instagram, the president wants to highlight climate change. But a selfie stick? Is that wise?
Technically Incorrect: A video shared globally on Sunday shows a shark attacking Mick Fanning during a competition. His survival instincts are considerable.
A new project called the Boardlist lets tech firms peruse a database of more than 600 female leaders prepped to serve on a board of directors.
The award-winning (and hyper-addictive) mobile game gets a special update for its Korean fans, with 10 new characters including the famous rapper.