Article Photos: Tumblr brings hipster twist to year-end lists 1/1

In this Thursday, July 11, 2013 photo, the Tumblr logo is displayed at Nasdaq, in New York. Yahoo has paid $1.1 billion to buy the blogging site Tumblr in one of this year's most buzzed-about deals. Now, Tumblr is flaunting its hipster credentials with a first-ever breakdown of the year's hottest trends, topics and celebrities. The retrospective starts Tuesday, Dec. 3, 2013, with an exploration of 20 categories ranging from the most popular musical groups to the most interesting architecture of 2013. (AP Photo/Mark Lennihan)