[Reuters] Twitter COO Costolo replaces co-founder as CEO

Posted by: UGN Security

[Reuters] Twitter COO Costolo replaces co-founder as CEO - 10/05/10 12:19 AM

SAN FRANCISCO (Reuters) - Twitter co-founder Evan Williams will hand the job of chief executive to Dick Costolo, the architect of Twitter's nascent advertising efforts, in a sign that making money is a top priority at the fast-growing Internet microblogging service.