Check this niches for desperate buyers.....

[seo1234]

It will help you to choose a good affiliate marketing product.. All these niches have very good earning ratio and are popular...

Weight loss
Online gambling
Debt consolidation
Impotence
Get your ex back
Make money online
facebook related stuff
acne
witchcraft
and appararently, gardening!
Weight loss
Make money
Forex
save marriage
get out of debt
insomnia
pain relief
Stop Foreclosure
Stop Snoring
Breast Enlargement
Penis Enlargement
Anti Aging
Anxiety/panic attacks

Game niches like mafia wars, which is older and Gaia game (also have a game forum which have 22 million users).... Thats what we called a game niche.....

[Max1mus]

thanks seo. Have you earned any money using this list?

[seo1234]

I am not using this niches because till now I didnt joined any affiliate marketing, but all A.M. are using it.You can check it on google or 43things.com for demands...
Hope this helps..
good luck..

[seonew]

Thanks for sharing it...Game niche like farmville is also good..

[seolinkcreation]

Until now, affiliate marketing, I did not sign because I do not use this niche, but I am all that was going to use.