Gradible

I've redeemed almost $1000 extra toward my student loans this year, which, in this economy, is amazing. Some of the tasks are a little less intriguing than others (e.g. I don't want to make anything on my Facebook public, so I can't participate in the posting tasks) but overall, it's an easy and convenient way to do what my generation does well--muck about on the internet to generate data and content! I highly recommend this.

While you can make money on their site you need to know how the system pays out... 10 "Loan Creds" = $1. Unless you can get on the good tasks rather quickly ( Transcription, Writing) and there are not many of them, you will end up with seeing only items that pay 1/10 of a loan cred. You will have to do a 100 of those tasks just to make a $1.00 towards your loans. You would be better off looking for loose change in the car or couch.