Getting Referrals

A good ways to make a little more money off these sites is to get some referrals
There are a number of ways to do this:
- Email your mates and get them to signup under you referral URL
- Post you referral URL's in your own blog if you have one
- Post in forums (but don't Spam your links!)
- Try signing up to a free referral site like GetRef (click it so signup) (this is probably the easiest way)