Joining e-Rewards invitation link

e-rewards: By Invitation Only
Your Opinion is Worth Thousands of Miles!
us airways invitation link
http://www.usairways.com/awa/content/dividendmiles/earnmiles/other.aspx

Earn Miles by Reading eMail Redeem your e-Rewards currency for up to 2,000 miles per year. Membership is free. Joining e-Rewards is FREE and by invitation only. Our Sponsors send invitations to their customers to join the program. If you have provided your e-mail address to one of our Sponsor companies, you could receive an invitation to join e-Rewards.
the catch is that you must join through one of their sponsors, such as including American Airlines Advantage program, Continental Airlines, Delta Air Lines, Hertz, Hilton HHonors, it's free to participate and you will get a free gift for enrolling today.

I do e-rewards on my junk mail email account when I'm bored at work. After about 3 months of random surveys and wasting time I've racked up "$50" of e-rewards credit which is good for 3,000 HHonor points, and aparently in jan 2006 I will be able to use it for 1,000 SkyMiles if I want.

yeah, pretty much a waste of time, but if you've got it to waste this program is legit.