There is a myriad of possibilities of a social structure that will guide the future of the Internet. With the introduction of Google Earth that provides 3D, real live satellite images, I personally feel we may be moving in the same direction. There will be three-dimensional images and virtual reality applications that will enable us to connect with people all around the world. This will also change our communication patterns as we can see the person as though as he/she is in the room, instead of through a web-camera. In addition, the global distribution of information and knowledge at our finger tips through the Internet will only make the costs of knowledge cheaper, and also more accessible and get people smarter. The world will be so inter-connected that we will no longer be confined and affected by news and happenings in our country, but to the world as a whole. Moreover, with such great demands of the Internet in the future, physical transmission methods may be extinct and all networks will be wireless and technology will be even more advanced.
Currently, NASA has came up with a Virtual Collaborative Clinic whereby doctors around the world are connected and able to share and manipulate high resolution, high definition and three-dimensional MRI scans as well as any other medical images. Moreover, besides the use of consultations and diagnosis, doctors can also simulate a surgery using the 'Cyber Scalpel', in other words, it is a virtual surgery. Such amazing discovery shows the extent and influence the Internet can be.
The following are examples taken from the science-fiction movie "The Minority Report". In the movie, the lead actor Tom Cruise is being identified through real time web and security systems that can be tracked globally just through the biometric iris scan. It shows the advancement of technology and how remarkable people can relay data to one another.