TomTom Buddies lets you track your friends on the road: "Filed under: GPS
Back in the day, if you wanted to gather a group of drivers into a convoy, you kept in touch by CB radio. With TomTom's new Buddies feature, you can finally toss that relic and stay in contact with Sodbuster, Pig Pen and Rubber Duck via GPS. Once you add a Buddy, you can track each other in realtime, share points of interest and send instant messages (though we really hope you don't do a whole lot of IMing behind the wheel). And if you need a little privacy as you roll into Chi-town, you can hide your twenty and tell your good buddies they can catch you on the flip-flop.