Tumblr is for anybody share their photos and comics and basically anything. Like: Fandoms for instance, if you like Doctor Who then there's a category for that. Its got everything. It's almost like Pintrest but you can comment and talk to specific people. In general the users of Tumblr are witty, funny people that are pretty awesome. If you want your Awesomeness to level up then go ahead and make an account to see what its like.