Jack Dempsey

Even though Web start-up Twitter has gone from 1.6 million to 32.1 million users in a year, CEO Evan Williams says it's "just getting started." "We think we can grow a long term sustainable valuable business here, and we're just getting started." Williams said in a CNBC interview today. "We're...

The only thing hotter than Twitter's internet service this year are rumors the company will be sold. Twitter founder Evan Williams said he will still be running Twitter in five years when asked by Wall Street Journal technology columnist Walt Mossberg. Williams and co-founder Biz Stone were...