Kooday, a fairly new search engine based site, that lets anyone earn money through various ways. It is still complicated way to understand this, until you haven't seen it from the inside. They claim to have a unique, one of a kind, algorithm. As I don't know what does algorithm mean, since my mathematics is quite low, I kinda take a hint on what it does and how it works.
The basics of it is actually quite simple, you trade keywords, such as " Facebook/Ebay". You buy it for a certain amount, and if you sell it, you earn 15% of the price you bought it. In a simple way of saying it, if you buy a word for 5$, and sell it to a next person, you earn 5.75$ back.
Anyhow, if anyone wants to know more about it, or just simply want a guide for it, just google: "Kooday guide", and you'll find a lot of sites that has kooday guide, and most of them provide with a lot of great stuff. If you want to join the site, you can do it via the banner at the bottom of my blog, or just join at someone else.