There are a set of rules of being on the Internet, follow them and you'll be fine. If you don't, you're going to hate the Internet. The two most important rules are:
1. Don't make yourself look like an idiot, it leaves you open to flames.
2. Don't trust ANYONE, whether it has to do with giving someone your Hotmail password or your credit card number. You can't really trust a stranger, can you?
Moral of the story: No one cares if you hate something or like one thing more than another, so shut up.
Above all, its the largest depot of pr0n known to mankind.