Need help to optimize adbrite earnings

Hi,
I just recently started ad brite.
Is there any1 who can guide me what keywords use to get the highest paying ads?

When i create an ad,i can type in keywords and category.

Any help?

 

I think you better use infolinks to monetize your site

 

When you first started using Adbrite, the default set price should be at $1.00 a day. If you just started, most advertisers probably won't want to advertise on your ad zones if you don't have a lot of traffic.