Mylot.com pays for starting and responding to discussions. I have just got my first payment into my Paypal account (They pay into paypal and egold) and it was for £17.25. I was pretty impressed! I do have one very active referral and I get 25% of anything she earns which is a very good percentage for referrals. I also spend quite a lot of time on the site.
This has taken my earnings this month to £29.45 and my all time earnings to £41.44 with £19.18 leaves a stake of £22.26.