This snap of 25-year-old Zeddie Little running a 10K race in Charleston, S.C., shows a smiling competitor looking so coiffed he stands out from the rest of the struggling runners. Photographer Will King posted the pic on his Flickr account and then on the website Reddit — and "ridiculously photogenic guy" quickly became a meme. (Will King/Flickr)
2012 Year in Review: Most viral photos
From the Harper wedding photobomb to the most retweeted photo ever, this slideshow takes a look at the most viral photos from 2012.