Not lucky enough to have the Facebook-friendly 2.5 update pushed to your Kindle before itself was pushed back? Well, it's out in the wild now in downloadable form, meaning you no longer have to leave your reader hanging around with its antennas on. But, there's a rather nasty catch: this update only works on international Kindles. If yours was purchased in and for exclusive use throughout the good 'ol US of A, downloading and installing the .bin that's on the other end of that source link below will do you no good at all. If you're unsure whether you have the globetrotting version, look up your serial number (under Menu, Settings, and
