UPDATE
It looks like Xfire has been acquired by Titan Gaming, a 2006 startup that has to this point focused on helping publishers stage official tournaments. Here’s their official statement:
Titan Gaming has acquired Xfire. Titan will be taking on the Xfire name, with a focus towards ongoing innovation in the gaming space. The Xfire services will continue uninterrupted for its users. Xfire redefined how gamers communicate, Titan intends to build upon this tradition and utilize the Xfire platform to help gaming companies better engage their users. We look forward to continuing and expanding upon the Xfire service.