Associated Content - write a story, how-to articles, rant etc, and if they like it they’ll pay you somewhere between $3-$20 for it.
Software Judge - They will pay you up to $50 to review software.
Pay Per Post - They have advertisers that will pay you to write about their products on your blog.
InnerSell - If you have a customer that wants to buy something you cannot sell, you can sell the lead here.
Elance.com,Getafreelancer.com,Guru.com - professionals, web designers, developers, writers, word processing …etc
Clicknwork.com - get paid $5-$150/hour for doing some freelance work on a per-assignment basis. You’ll have to pass a tough test before you can start with it
Bitwine.com - sell your knowledge by offering consultancy services.
Ether.com – Like bitwine, offering consultancy services.
About.com - become a guide (publisher) on about.com, and get paid for writing content. Based on your performance.
Chacha.com - chacha is a human powered search engine that’s maintained by search guides. It has more than 10.000 guides.
Cafepress.com - You provide a design, they'll toss it on a T-Shirt, Hat, etc. No upfront costs. Get a free online shop and promote your products on your website.
Zazzle.com – like Cafepress, these websites lets you put custom graphics or photos on popular, easy-to-ship, high-selling products i.e. t-shirts, mugs, hats, bags….etc.
Squidoo - squidoo won’t pay you but lets you publish articles with promotional content (ex; amazon products). It has lots of traffic and if you figure out what’s popular there, it can be well worth your effort
H3 - Get paid to find the right candidate for particular jobs. Commissions range from $50-$5,000 depending on how desperate the hiring company is.