MyPoints.com

If you don't mind opening a bunch of e-mails and clicking on links, then MyPoints.com is a great way to earn incentives. I joined back in November and I now have enough points for a $10 gift card to my choice of merchants. It's not a lot, but considering that it takes less than 30 seconds of my time to click on the links in their e-mails, it sure is easy. If you scroll down to the bottom of the e-mails, most will have an option to earn 5 points just by clicking. If you complete the offer or make a purchase, more points will be offered, but generally I just click and then close the window. Just make sure that under "Email Subscriptions" you check the box to receive BonusMail! If you also choose to receive SurveyMail, you will receive survey invitations as well. Most surveys are worth 50 points if you qualify, but even if you don't qualify you get 10 points just for trying. Also, they do have a Network program so you can invite friends and earn points when they join, but that requires e-mailing each friend directly. Try it out and see for yourself if this is something you might enjoy!