mGinger.com pays you to read ads on your cellphone! These ads are only about your interests. Not only that, you get to decide when you want these ads.
Based on my calculations I can easily make enough money to free up my cell phone bill.
Check it out at the below link... It is an exclusive invite for you to join the Beta of this service. Click here to get an invite before it stops, since it is in beta.
See how much you can make. Have fun calculating...and sign up. You will like it I suppose...
P.S: This service is currently only available in India.