5. Post as several other fake people who suck even more than you do, so as to make yourself look better in comparison. This is an excellent use of your time.
6. When you add a comment to anybody else's thread, especially someone you've never encountered before, be sure to include a lot of annoying off-topic jokes and other uselessness. This is a great way to make yourself seem Too Cool 4 School.
(yeah, i'm going to make it to ten eventually but i like doing two at a time. if you have an idea feel free to add it in a comment)