Twitter tool shows who else is at the airport

Airports and Twitter have one thing in common—they both create an ever more connected global village. Be that as it may, airports themselves can still be pretty lonely places while waiting to board. A French Twitter tool aims to remedy that: bored twitterers need only tweet #boarding along with an airport code (e.g. LAX), and they’ll get a reply with a list of twitterers in that airport in the last few hours. Alternatively,