@tante I think the problem is it can be real hard to see which ones are gonna be the Torment Nexus before it's built.
Fire burns and cooks food.
@hatter @tante I don't think those metrics are either necessary nor sufficient, unfortunately. Gasoline is popular and people are willing to pay for it, and its common use might exterminate the biosphere. Search engines are popular and people are unwilling to pay for them, and they've become one of the most transformative tools of the information age; hardly a "Torment Nexus" kind of thing.
@mtomczak @tante It's pretty easy - is it popular ? Do people love it, but aren't willing to pay for it ? Then that's where it's heading, sooner or later.