Forum Moderators: open
wait a minute... it seems that many of them:
1. Have no referrer
2. Grab the HTML, but no css or images.
3. HTTP 1.0?
Obviously there's a possible explanation for each of these, but the instances seem much more numerous than with Adwords. Is there a way to ONLY allow ads on the big sites (Yahoo, MSN, etc), or am I stuck paying for fake clicks from "searchforcrap.info.biz".