Money

In the Internet you can make a lot of money if you are creative and have the know-how. You can even become a billionaire. There's a lot you can do, the limit is your imagination.

Freelancing
If you know how to code, make logos, translate, write articles or some other stuff, you can work from the Internet in the following sites.

www.freelancer.com

www.odesk.com

www.translatorscafe.com

Second Life
Yes, you can earn real money while playing a game.

http://secondlife.com

Bitcoins
This is a very neat thing but it takes a very long time to make only a few cents.

http://bitcoin.org