Who is the best

[J J]

Thing is, if you are just starting up a website, it probably isn't worth the trouble of placing ads on the site to begin with. You won't be making much and it could deter potential visitors from visiting again. I would recommend first building up a decent website with good content then applying for AdSense. That's probably the best way to do it. But to be honest, it isn't that hard to obtain an AdSense account; unless you have been banned before.

[samlymu]

maybe you can try ReachJunction, it works well for me...I am a greenhand so unable to give you so many advices...