What is tumblr? Is it something that helps you get in touch with other people of similar interests or is it something you do when you have nothing else to do? What exactly is tumblr? I guess it's something of a mixture of getting in touch with people with similar interests as well as using it while you are bored. I guess I'll find out how much of Tumblr I'll be using just cause I'm bored or simply to get in touch with people with similar interests as me.