Update Jan. 21: Read about how our Starbucks graphic went from a post on Tumblr to a runaway viral hit this week on our Editors blog:
From Tumblr to TV: How our Starbucks 'Trenta' graphic became an online hit
Starbucks has announced its new, largest-ever drink size: the Trenta. For iced drinks only, the voluminous beverage will debut in 14 U.S.
