I joined Crowdtap and it's been fun! I take short surveys (very short) and earn points and levels. I will also get to try new products as I go up the levels (love that part!).
Anyway, the other cool thing they do is they have this weekly Film Fan bit where they reivew to new films. I am totally enjoying this. I love seeing the review (from a real down to earth person - not a movie critic) before I pay for myself or my kids to see a movie.
You can go here to see this week's Film Fan bit.
If you are interested in joining Crowdtap go here to join.