Follow-Up:
A site similar to Netbux just launched. Its called Search-pay. You will only be paid $0.03 (3 cents) for every query performed from our homepage, up to 30 per day. If you max your paid queries for a day you will earn $.90 for the day plus referrals you will receive 40% of their earnings. Click to join: http://www.search-pay.com/?r=12
Here is a link that might be useful: Search-Pay