Twitter CEO Tagged As UM Commencement SpeakerThe University of Michigan says that Twitter chief executive Dick Costolo will be the commencement speaker at the school's May 4th graduation ceremony in Michigan Stadium.
Twitter CEO Returns To Alma Mater UMSocial media like Twitter that offer instant reaction to news events has recreated the Greek 'agora' shared meeting space and complemented the traditional news media in unexpected ways, Twitter's CEO said Friday.

More From CBS Detroit

Best Fall Festivals In Metro DetroitFrom music to art to special events, there's a little something for everyone's delight.
Best 4th Of July Concerts In Metro DetroitStaying home this weekend? Celebrate the 4th of July by rocking out at one of these shows.
Hump Day Drinks: 8 Cheery Cocktail RecipesNow that you've made it through half the work week, it's time to celebrate!

Watch & Listen