Now I know Google Latitude has been around for a little while now but I was sat here and happened to watch this video which is a pretty cool way of showing what can be done with the technology.
Mind you I have to say, who is going to want to use it to find out where your friends are? Why not just give them a call and ask them to meet you as we always have done or send them an email or text? The only thing I can think of is it means you can sneak up on them where ever they are and scary them or you can secretley keep an eye on where someone is, its a bit like having a locater beacon on you! Technology is a great thing but is this to far?