Forum Moderators: skibum
The definition of hits seems to be a bit of a grey area, but I don't know why. To me hits is the total number of HTTP requests served, pageviews is the total number of pages viewed as a whole (usually consists of serveral hits), visitors represent a seperate connection bassed on session and/or IP and includes repeat visits, and finally unique visitors are the same as visitors but does not include repeat visitors. What I've found is that a lot of people seem to refer to hits as pageviews, but best ask them for clarification is unsure.
I also heavily use CPC advertising. I wouldn't pick just one if you are planning on offering multiple programs. IE monthly for banner(s), CPC for targeted links/ads, etc.