It's not a place you go, it's a layer behind everything you do.
No mouse, no keyboard. You interact with via natural user interfaces.
Personalized content to you at any time, all the time.
Lets you create and construct almost anything.
What will change is how we interact with the Internet
Transparent
Walls, windows and surfaces will become additions to our interactive world.
Car windscreens will hold live, interactive transport maps and shop windows will promote live offers, who's just bought what and demo catwalk shows.
In Everything
When we go running, our sports shirt will monitor our heart rate with in built cardiogram
Based on traffic flow, it will tell us when's safest to cross the road
Goodbye Privacy
Sign up to protection companies who will encrypt and secure our data, selling it and exchanging it on our behalf to other companies who wish to use it.
We will be able to sell data around different elements of our lives- the more personal, the more valuable it will be (health data will come at a premium, but then so will healthcare; personal interest and information on web usage will be cheap as dirt)
Environment
More and more people will stop commuting and will start telecommuting.
Working from home, many will save not only on gas but also on clothes.
With not so crowded streets, cars may start to be driven by cyber-pilots and travel alone (to meet their owners, or simply bring supplies back.)
ECommerce
Smaller and more number of warehouses instead of large central warehouses.
Google+ hangouts meet Amazon Video-on-demand
Trying out clothes without actually trying them
Highly personalized experience - your allergies will be considered before ordering food
Deep integration to devices and life (Sensors in your bathrooms will measure the quantities of shampoo and will order refills automatically)
Lockers like mail boxes for goods
Retail
All the commerce will be done with a unique global currency using credit services from Amazon, Facebook and Apple global banks.
We will not have any more credits cards, passports or driving licenses, all those identification items will be merged as a service that we will reach in the cloud by hundreds of “Mobile Devices” that will be part of our cloths or even integrated into our bodies.