Seriously.  (Would this be Santa-cyber-stalking?  Quick way for a lump of coal, I know.)  You know, there’s the great NORAD site, and of course Google Earth has a special plan for the 24th.  But this year, the guys at NORAD are going all out.  Get alerts on Facebook, Twitter, all the social stuff.  You’ll be able to track The Man with GPS in your car, via OnStar.  More here.  Of course, get that iGoogle widget loaded up, too.