Technology Predictions are Coming True

"GPS will be the next big thing. once GPS integrates with the internet, you will be able to find anyone's latitude and longitude at any time. i imagine a central website that you can sign up on. here, you register your ID number. then, you will become a dot on a map of America. you will be able to zoom in on, say, Charlotte NC. zoom in further and further on the map to see all the dots scattered across the city. click on a dot and it will show you that person's profile. in this world where people seem so anxious to share their lives with the world, what better way to do this than by sharing exactly where you are at any present moment. I can see it now.. Right there on someones webpage..."

That was me 5 years ago. With the emergence of the new iPhone 2.0, its ability for apps extendibility and integrated GPS, a lot of my predictions are starting to come in to fruition. I wonder which of the others will start coming true?