I recently registered to be a member of SurveySavvy.com to
participate in surveys online.
If you join, you can get paid when you participate in surveys. When
you refer friends, you will get paid for their participation and
their friends' participation. They pay cash! Check out the Earnings
Calculator in the Refer Friends section:
http://www.surveysavvy.com/index.cfm?
fa=referrals.calculator&id=1819573

Go to http://www.surveysavvy.com/?id=1819573 and click on 'Join'. If
my personal referral link above does not take you to the SurveySavvy
web site when you click on it, simply copy and paste it into the
address window of your browser.

Have fun!