i am using adsense on my site but still some of my adspace is empty can u plz tell me which other advertisers can i use with adsense without breaking google TOS.
You can use any other ad network provided that the ads they serve is: 1: NOT Contextual. 2: Does not mimic Adsense ad. 3: Does not advertise illegal goods, porn etc. That being said, depending on your pageviews you might consider CPM advertising, I can highly recommend Casalemedia or [URL="http://admin.valueclickmedia.com/]Valueclickmedia[/URL]. Both of these offer CPM campaigns and Valueclick also has a CPC option. Now with them the amount of visitors and pageviews are extremely important. Also most of your visitors should be from the US to make it worth your while. If you can get accepted they should work well. My apologies for including affiliate links.