There are plenty of sites out there that pay you to read e-mails, shop, take survey' s, sign up for offers etc. It's just knowing which ones are legitimate and really do promise a payout.
Step2
Places such as Inbox dollars, Fusion cash and AW surveys are great sites that do pay out. I have registered for these and have received checks. Registering for them earns you sign up bonuses instantly. Referring your friends also earns you more money since these places have referral programs as well.
Step3
After you have registered at these places, only do what you feel comfortable. When it comes to filling out offers, only fill out the 100% free offers which do not require you to use a credit card.
Step4
Survey's can earn you between $1-$4. Keep in mind the surveys can vary in length and require your time and honesty to earn the money.
Step5
How much money you want to earn will depend entirely on you and how much time you want to invest.
Step6
Refer to the links below for more legitimate sites to sign up under.
Authority 
Comments
Dannyboy1010 said
on 5/5/2008 By far, the best deal and quality I've found is a site called LegitSurveyMoney.com
All you do is buy there database of survey leads and then you go at it. Totally worth it!