> It would be utopian

London Times, The Naked Sun, Neuromancer, The Sockwave Rider, Stand on Zanzibar, or The Machine Stops. These all have varying degrees of ideas that would remind you of social media today.

Are they all utopian?

You're right, the downsides are harder to imagine. Yet, it has been done. I'd also argue that it is the duty of any engineer. It is so easy to make weapons of destruction while getting caught up in the potential benefits and the interesting problems being solved. Evil is not solely created by evil. Often, evil is created by good men trying to do good. If only doing good was easy, then we'd have so much more good. But we're human. We chose to be engineers, to take on these problems. To take on challenging tasks. We like to gloat about how smart we are? (We all do, let's admit it. I'm not going to deny it) But I'll just leave with a quote: "We choose to go to the Moon in this decade and do the other things not because they are easy, but because they are hard"