Dick Costolo. (Image credit: Getty Images via @daylife) Adios, quiet period! Moments after the opening bell ushered in Twitter's first day of trading on the New York Stock Exchange, CEO Dick Costolo sat for an interview with CNBC.
Facebook has been working hard to convince users and advertisers that it's a venue for real-time conversations, not just a place for talking about something before and after the fact.On the evidence from Super Bowl Sunday, it still has quite a ways to go before it catches up with Twitter as a live medium, however. In fact, it appears to be losing ground.