I just signed up for Swagbucks and can not figure our why I did not sign up sooner! For those unfamiliar (like I was 1 week and 1 day ago), Swagbucks is basically a online network/program that rewards you for various activities you are already doing on the internet.
The easiest way to earn Swagbucks is to download the toolbar and to use their search engine (instead of using google). When doing searches you will randomly be rewarded with Swagbucks - I average winning 10 swagbucks every 8th time or so that I search.
In full disclosure, sometimes their search engine is not a good as google - if I can't find what I'm looking for with my Swagbucks search, I just research in google. Also Swagbucks can suck you in and turn time into a black hole... there are surveys, games and lots more. You have been warned!