There are lots of resources online to help you gain a few dollars here and there. None of them are "Get rich" plans but do help out. Some of them are also ways to save money, so you may see them listed there as well.
Online Money Makers
Get your friends and family to sign up for these programs and earn money. You will see these listed in the money savings area as well because you earn a percentage back when you shop through them.
BigCrumbs--Earn a portion of what they buy through the program.
ShopatHome- Earn $5 each when your friends sign up.
Ebates - Earn $5... as above. Rates are sometimes different so I recommend you sign up for both and check them each before you make your purchases online.
Upromise- Have your friends and family sign up for this program and list your child as the benefit if they don't have children, or if their children are out of college. Grandparents are good people to add to this.
SwagBucks -Earn points you can redeem for various rewards. I often redeem for Amazon gift cards. Easy free money on your own just by searching online. I use it when I'm searching all the time now. Get friends to sign up and earn rewards faster! Sign up here.
**Check out the bottom of the page to see how many I have accumulated right now.
SurveySavvy- Tells you up front what you will make if you qualify for a survey. Doesn't send a lot of email... just survey links when they might apply to you.
Inbox Dollars- Take surveys, read emails, shop to earn money. $5 Sign on bonus! Make money just reading emails... easy!
MyPoints- Earn points by completing surveys, shopping online, playing games, etc.
Thinking of starting a blog or website?
Sign up with affiliates and earn money through linking their sales promotions.
Below are a few I've started with.
Logical Media Get $25 for signing up. I had to remind them of this as it didn't happen automatically.
MySavings- Promote brand name coupons and free product samples on your web site or blog. Some of the same advertisers as L.Media with higher payouts.
Google Adsense- Easy to sign up for if you're using blogger. Just look for the "monetize" tab.
Amazon.com -Can link to just about any product you talk about on your site.
Banks occasionally offer cash incentives to start an account with them.
Credit Card Deals...
Discover Card- $50 incentive