Smiley360
Just started Smiley360 a week or so ago, and I'm already loving it! This is the PERFECT site for you if you like giving feedback on hundreds of products and/or hearing what others have to say about them. It's not a "point-reward" system, but there is definitely incentive to participate in the community. Smiley360, instead, has a mission system. Not quite 007 missions, but fun nonetheles.
These missions usually consist of getting FREE services or FREE products in the mail that you can test out and share with friends and family to gather opinions and report them. Sharing opinions, staying connected, and inviting friends earns you "smiles." These smiles, in turn, boost your status. (They also seem to have something else planned for them, so we'll have to wait and see!) The higher your status is, the greater your influence will be!
I just received my first real mission, I can't wait to try it out! I'll be sure to let you know how it goes! :)
You can sign up here!