Why is Homestuck missing?
Because, while Homestuck may be annoying to people not in the fandom, it talks about DIFFERENT THINGS. It updates frequently. All you ever hear about Doctor Who is him and Rose leaning against a wall. All you ever hear about Supernatural is that Dean and Cas are gay. All you ever hear about Sherlock is that he loved John so much he jumped off a building for him. And all you hear about Avengers is that Loki is precious.
Homestuck may be a lot of annoying things, but at least it is a LOT of annoying things instead of just the same one over and over.