I'm forever in a quest to find the best and easiest ways to explain technical stuff to people that doesn't cause their eyes to glaze over.
With a system like Facebook and Twitter, ultimate power is handed to Zuck or Jack and the executives and functionaries who end up working there and self selecting people like themselves into prominent roles. At first their full of technical people who built the systems and eventually these transition to the kinds of people more comfortable dealing with people than technology (modians vs mundians as my friend dubbed it).
Steem Witnesses are not quite analogous but they move the centralised control of these other systems out to a decentralised and more democratic system. It's not perfect (and lord knows neither is democracy) but it sure beats the way in which all the other big networks have been captured by the hard-left.
Tell me if any of that is even remotely true!