Yes, but only if they worship me.
Only if I turn into a personality cult
No, I would use my newfound mastery of communication to take over the world. Not with wars, though. At least, as few as possible. Starting wars is dangerous.
I would create a Network all based on privileges and accountability and create viewers to the network like the old dump terminal days where you cannot manipulate and developed the code unless you have privileges. I would make it fee for people to build according to laws and the software would go under heavy scrootney before it gets a pass. Plus and account for life no passwords . Bio-metric world