What page are you coming to that gives you the warning? I can tell you what processes are occurring on that page. I can guarantee you that the only things happening that could be construed as communication, is the cookies we and all other vBulletin websites use. There are 3 different ways to configure the cookies so they remember what you have read here. I set the cookies to "Database (automatic forum marking)", which seems to work better than any other method, especially for those who spend more than a few minutes on the site.
Other than the cookies, there are other processes that run on different pages. One thing that could cause some pinging back and forth is the security of The Professional Forums. Those (and a couple of other things) are private and the software must check your permissions and options to be able to enter those areas. This forum also uses a search engine optimization program that rewrites the addresses to all articles, topics and messages. Part of that software also assists Google Adsense to gear the advertising to the content of the page.
Nothing on this site will collect any personal data that you haven't supplied it. Please take a look at our
Privacy Policy concerning that. We value the privacy of our members as much as we value the security of this site. We have made sure that both are protected.
Let me know what page that error happens on. Also, is there a configuration in the software that lets you tell it what sites are trusted and what sites are not? I do know that browser software allows you to do that too.
Thanks for discussing this with us.