communication

Communication is one of the central pieces in science fiction. It can define how fast the information propagates. The control of it also defines who is in power. And that's pretty much true in the real world as well.

The predictions made decades ago are starting to become reality. Wireless ubigous communication is here, has been many years already. We can transfer information at the speed of light all around the globe.

Having a clear vision on how to do something is important. But that alone would not lead to anything without a proper execution.

Basically, there is two options: either you do it yourself or get somebody else to do it. Doing it yourself is easier, as long as you have the skills needed to do whatever is necessary. Or, if you don't have those you need to have enough time to learn them.