Since survey/opinion sites require different demographics all the time, they open and close rapidly – if you were turned down in the past there’s a very good chance you’ll get in now.

MyView was open a short time ago.  I haven’t used this one in the past, but don’t expect to get rich on any one of them  – sign up for a bunch and that’s a different story.

Minefield panelists are rewarded for their opinion with cash, prizes, and other incentives. This month they’ve been giving away iPhones, iPods, and iTouchs.  Their payout threshold is only $5.