Tumblr gets really crazy about random things. The pages I follow are mostly geek related, so they mostly talk about anime, manga, comics, movies, books... etc.
Wow, Momo knows anime. I was planning on staying away from those 3... it seems like everyone watches them. >.> I have seen a few on Tumblr that I want to look into also. All summer people were rebloging about Free and Attack on Titan. Have you watch either of those?
One of my friends got me into Hetalia. I love Russia and Canada. I've tried watching Black Butler.. it's in my Netflix queue anyway... so is soul eater I think...