Pay Per Click Marketing Web Sites
If you’re marketing on the Internet, you’re probably considering pay per click (PPC) search engine marketing. With PPC, you pay only when a potential customer clicks on your ad, so you can estimate how well your ad or the search engine you’re paying is working for you.
The big three PPC systems have been around for awhile:
But you can register with plenty of other PPC systems, including those in the following list:
(includes Enhance and goClick)
(includes HotBot and AngelFire)