Bill Gates joins LinkedIn — is a Microsoft ad deal coming?
Bill Gates may have stopped using his Facebook profile. Now he's planning to join LinkedIn, according to Beyond Binary. On Thursday, Gates will use LinkedIn Answers to ask "how technology can be better utilized for charitable causes." Charming. But since LinkedIn is said to be planning a "notable advertising announcement" for the same day, our guess is that the real news will be a Microsoft-LinkedIn ad-serving deal.