Tumblr’s Year in Review is a showcase of the best stuff on the Internet from 2013. Follow along for a daily dose of creativity, humor, humanity, fandom, and sharing. 

And GIFs. Lots of GIFs!

How’d we get these incredible results? We analyzed millions of blogs, billions of posts, and zillions of notes according to a number of factors — total volume of posts and tags (original and reblogged), web traffic, follower growth over time, and more. Finally, we put them into the blog you’re reading right now. Hello!

TL;DR — It’s been a great year!

Questions? Send us a note at yearinreview@tumblr.com.