Communication was more effective 20 years ago? I remember using a Skypager when I was a Reuters journalist. I also remember processing film in bathrooms at news events then having to scan negatives using a suitcase-sized scanner and computer and it being 30-60 minutes to get photos onto the wire. Now it’s instant.
Saying communications were more effective 20 years ago is highly debatable and certainly an argument tinged with nostalgia.
>Saying communications were more effective 20 years ago
Of course it's debatable because reality can be measured in multiple dimensions.
Is it faster, yes. Is filtering out the massive amounts of bullshit communications easier? Not really, especially with content aware spambots than can be ran by the millions. It's easy to get crushed by bullshit asymmetry. For me this makes most communications less effective because I have to spend even more time figuring out the actual poster and their motivations.