This photo taken Oct. 13, 2009 shows grapes are sorted on a table at the Crushpad winery in San Francisco. Twitter is teaming up with the winery for a project billed as the biggest online wine event to date and the first time the social media network has made a formal bid to raise money for a good cause. AP Photo logo AP Photo 1 month ago

This photo taken Oct. 13, 2009 shows grapes are sorted on a table at the Crushpad winery in San Francisco. Twitter is teaming up with the winery for a project billed as the biggest online wine event to date and the first time the social media network has made a formal bid to raise money for a good cause.