I signed up with YouData a few months ago and have been pleasantly surprised with this program. It is completely free to register and set up a profile and doesn't take much time at all - then based on your profile, ads are sent to your YouData widget either on the YouData website or you can install it on your desktop. I chose to install it on my desktop and it opens up just like a messenger service like AIM or yahoo messenger would.
The best part is YOU choose if you want to view the ads/blogs displayed and you can see right away how much you are going to be paid for viewing these websites/blogs. All you have to do is click on them and the website or blog opens up and then you get paid. YouData pays you every single Friday via paypal!
I have made between $.84 - $10.00 a week every week through YouData. Go here to sign up now - you have absolutely nothing to lose!