Social networking

I had a good look at these three sites and even managed to create an account in facebook, which I thought was cool, but than it is only cool when you get a chance to use it. That is, when you have a very important thing called "TIME". Technology has moved so far (it is even much further I know, it's only I haven't paddled fast enough to keep up with the race) that a time will come we won't have to travel around the world, cause everthing you need will be delivered on your door step. It does happen now but it will become more efficient...Dont you agree with me?. It is like we'll talk and see our granchildren growing on web cams :))