Issuu

For anyone who is bored or lacking in reading material (or looking for something more interesting in general) I recommend Issuu.

Blurb from Issuu's website:
Issuu is the place for online publications: Magazines, catalogs, documents, and stuff you'd normally find on print. It's the place where YOU become the publisher: Upload a document, it's fast, easy, and totally FREE. Find and comment on thousands of great publications. Join a living library, where anyone finds publications about anything and share them with friends.

While it sort of seems like it might have a lot of 'crap', I actually found a lot of interesting things from actual magazines to homemade zines and they cover a really wide variety of topics. Go read.