Quite a while back someone posted a thread about
[Only registered and activated users can see links. Either login above or
Register Now] It is a survey site for kids. I signed my son up, and he started getting surveys. He's done probably 4 or 5 in the last month and a half. In exchange for surveys kids get points. He has made 2400 points in less than two months and that adds up to $20 with 400 points leftover.
I'm impressed! I never get that many surveys. For an 11 yr. old, that quite a bit of money. (at least it is for mine)
Worth looking at if you missed it the first time.

They do insist on parental permission

, a plus in my book.