/lit/ - Literature

I'm trying to figure out what this accelerationism thing is all about since there has been some buzz about it. What's a good book to start with and a good book to follow with if I'm interested in the first one? What's some important slang to know to understand any of this (you guys use lots of weird colloquialisms?)? What is an "a/acc" as opposed to a "b/acc/," "l/acc," "r/acc," or "u/acc?"