Install RES (Reddit enhancement suite). Unsubscribe from the defaults that do not appeal to you (advise animals, F7U12, ect). Click the random button to find new sub-reddits. Use the search function for literally anything you're interested in. Small subs = less useless posts and pun threads. There is some really interesting stuff posted daily but it's like any other community, you need to weed through the bullshit to find some substance. It's gets repetitive but the AMA's and some of the ask reddits are fascinating to read. Install RESand sort by top comments. Read all of the top all time posts.
/r/spaced*cks is the newcomer "how to".
Last edited by eee4666; 11-15-2012 at 12:12 PM.