PatrickDeese - 2:11 pm on Aug 21, 2005 (gmt 0)

Didn't Ask Jeeves recently roll out their own in house PPC program?

As far as 20 "good" PPC engines, I doubt I could even name bad ones.

Once you drift away from G and Yahoo Search Marketing (AKA Overture), and possibly Ask Jeeves, and the future PPC program that MSN announced as "coming soon", you've pretty much ended the "PPC engines that are good" conversation and entered the "which PPC engine is likely to send you the least amount of BS traffic" conversation.

All of the "third tier" PPC engines have issues with sending extremely low quality traffic, and usually from countries that aren't likely to ever send conversions.