Libraries, eh? What kind of a Category is Libraries???

Libraries is what I came up with when my mind started melting from trying to isolate these sites to a single category ;)

A lot of my favorite sites contain information from a range of subjects, and end up here. These are the kinds of sites where you start reading a little and next thing you know hours have gone by and you have to Bookmark it to come back to it. Well, consider this your bookmark.