WHAT caught your attention in 2012? Was it a new piece of technology, say the iPhone? Or perhaps it was a British boy band, with their good looks and addictive (令人上瘾的) songs? Yahoo made a list of the things that we have been fascinated by over the past year as part of its 2012 review and called it “top obsessions” (令人痴迷的人或物). The selection was based on (基于) how many times a certain word was searched on Yahoo.