http://www.forbes.com/sites/ciocentral/ ... verything/
Good article.If you think the digital world is crowded now, wait to you see what the next few years will bring. Today, there are roughly two Internet-connected devices for every man, woman and child on the planet. By 2025, analysts are forecasting that this ratio will rise past six. This means we can expect to grow to nearly 50 billion Internet-connected devices in the next decade.
Once you digest the sheer size of that number and the tactical challenges of connecting and dealing with all those devices (thank you IPv6), the first question most people want to know is what are all these devices doing and for what end?
A Nervous System for the Planet
Over the next decade, most of the connected device growth will come from very small sensors that are primarily doing machine-to-machine communications and acting as the digital nerve endings for highly dynamic global sense-and-respond systems.
Driven by a revolution in cheap sensor technology, we have, for the first time, the ability to impart a central nervous system on our planet. This fabric of technology will allow us to measure systems on a global scale and at the same time offer a never before seen resolution.
This capability to bring the big picture into sharp focus enables us to provide a real-time digital representation of our constantly changing world. This is the first step in a journey to explain the world will live in, our role in it and our impact upon it. This promise is what makes us all so excited about these sensor networks. If successful, they will help us solve some of the biggest problems facing our society.