Tumblr's "Most Reblogged TV Shows of 2013" list gives insight into which properties are the stickiest on the blogging site, which was recently bought by Yahoo!
Number one is Supernatural followed by Doctor Who, Sherlock, Teen Wolf and Hannibal. Even some older off-the-air shows like Friends and The Office make the list. Write Lost Remote, "Tumblr comes up with the list by looking at millions of blogs, billions of posts and notes to come up with total volume of posts and tags, web traffic, follower growth over time, and more."
Read more here.