disqus.com is a domain used by Disqus which is an widget company that is part of a network of sites, cookies, and other technologies used to track you, what you do and what you click on, as you go from site to site, surfing the Web. Over time, sites like disqus.com can help make an online profile of you usually including the sites you visit, your searches, purchases, and other behavior. Your profile can then be exchanged and sold between various companies like disqus.com as well as being sold to other advertisers and marketers.
More about Disqus:
Disqus (dis·cuss • dĭ-skŭs') is all about changing the way people think about discussion on the web. We're big believers in the conversations and communities that form on blogs and other sites.
Sites using disqus.com to track you: