Hey I just got my first ever website and it is a blog, I want to put a CPM ad on it, can anyone tell me some good CPM site's and a little about CPM. It would be greatly appreciated.
If your site does not have lots of traffic I would not recommend using a cpm ad network. Since its your first website, I would go ahead with AdSense, they will pay you both for ppc (pay per click) and cpm (cost per 1,000 impressions). With pay per click you earn money when someone clicks on the ads, you can earn pretty good money with AdSense based on ppc. With cost per thousand impressions, you will earn money every time a 1,000 banner impressions has been shown. This is not a very good for low traffic site.