Earlier quoted context omitted.
My theory is that it's because social media systems encourage and publicise agreement, while discouraging and hiding disagreement. This leads to a huge positive feedback effect on any meme that catches even a tiny number of people's attention, no matter how crazy. On twitter, you signify agreement by retweeting; this takes seconds and permanently adds to the tweet's score. But to disagree, I have to write a message o…
I don't use Twitter, but I agree with your point that crowd-sourced opinion, without constraints--the "dislike" option you offer, for instance--often produces a questionable consensus... Consider 1} Cunningham's Law: "The best way to get the right answer on the Internet is not to ask a question, it's to post the wrong answer." Only somewhat whimsical with more than a bit of truth to it...implying that if you post som…
People are overly concerned with being 'correct' all the time. Sometimes I'll talk out of my ass and pick a side on a topic I know little about because usually thr person who knows more will either confirm or correct my assumptions.
It's a surprisingly useful tool to learn in-depth knowledge from others on just about any topic. You just have to be careful not to over use it as blind skepticism has a tendency to piss people off.