So on some sites, when you get a new ajax message (think facebook, gmail, or maybe meebo) the new message indicator never goes away in the page title on your tabs. Also some titles aren't nearly as clear on your tabs as to what they are, so you can use this to set the title on your tabs to the domain of the page.
So this is what I've come up with as a nice bookmarklet to clear the title without having to reload the page.
or if you like you can set it to document.location
Thunderbolting Your Video Card
12 hours ago