edugeek.net.woopra-ns.com perpetually loading in Firefox

When I load pages on the forum, I have a perpetual "transferring data from edugeek.net.woopra-ns.com" down in my status bar. There's one now while I'm writing this post and (compared to posting on another forum) it makes the page laggy until I go forward and then back into history.

As soon as I prevent the browser from loading the live user tracking started from http://static.woopra.com/js/woopra.js, which calls woopra-ns.com, performance goes back to normal.

I can resolve the domain and subdomains fine, it just never stops loading and I've only noticed this on edugeek.

Running Firefox 3.6.13 on Ubuntu.