Build a site that lots of people will visit and add some advertising.

go for http://www.fokte.com
as it pays you for each referral.You will be paid US$0.10

Ive heard adsense is a pretty good way but you need to make sure you have traffic first otherwise without traffic...its hard to make any money!!

guess adsense is the simplest and easiest way to earn from a site... I have my site loaded with adsense and earn something form it, good to pay my internet connection hehehe!

Thank you. I think adsense it still the easiest way for now