[AnthonyMouse]

> But would you agree that if we were to pluck people at random from the journalists population and from the Twitter user base, the first group has a higher probability of returning someone who’s trustworthy when it comes to news reporting?

Eh. When the set "journalists" contains all the people who work for the likes of 24 hour cable news networks and the National Enquirer it's not obvious this is even the case. But the bigger point is that you don't select sources at random from the entire population of Twitter users, you select the ones you've observed have a track record of getting it right.

[manuelmoreale]

> it's not obvious this is even the case.

It's obvious by the sheer number of people in the two groups. There's some 350M users on Twitter. I'd argue that the chances of me grabbing one at random from that group and fishing out a reliable source of information are lower than if I were to do the same from the entire population of journalists.

The bigger point though is that I'd not pick a random journalist either, I'd select one I observed having a positive track record. We're losing track where this discussion started.

The "pick one at random" is not something I'm suggesting people should do as a strategy. You should invest time and try vet people as best as you can; you should never 100% trust anyone; You should always challenge your own assumptions and biases; You should try as much as you can to find multiple sources on the same story if you care about that particular story.

That's an MO i'd suggest. I personally don't care where people find their sources as long as they're doing their search properly. I'm sure there are quality journalists on Twitter. Same is true for most news outlets. I also know there are a shit ton of trolls and shitposters and grifters on Twitter. And that's not true for most media outlets.

[AnthonyMouse]

> There's some 350M users on Twitter. I'd argue that the chances of me grabbing one at random from that group and fishing out a reliable source of information are lower than if I were to do the same from the entire population of journalists.

The population of journalists has adverse selection because the nature of the industry creates an incentive to attempt to influence opinions rather than merely convey factual information. If you pick one at random you're more likely to get a paid propagandist than you are picking randomly from the population at large.

> I'm sure there are quality journalists on Twitter.

It's not just that. If you take science reporting, for example, even the "quality" journalist outlets will present you with a summary of the results which is often unintentionally inaccurate simply because it's written by someone who doesn't comprehensively understand the research and is under time pressure to publish a story as soon as the research paper is released, even though it's long paper full of domain-specific knowledge that takes time and expertise to digest. Meanwhile they, for whatever reason, consistently fail to link to the original paper, so you have only their inadequate summary.

Whereas there's a decent chance the author of the paper is on Twitter, has posted a short summary of the results which is accurate, and provides the direct link if you want to read it yourself.

And the same with the rest of it. When the major media outlets report the CrowdStrike thing, it's generally along the lines of "an unspecified computer glitch caused flights to be canceled" and then an interview with some rando who tells you to install anti-virus on your PC. When you go somewhere that will give you the full story, you find out the problem was caused by the anti-virus.

See also Gell-Mann Amnesia:

https://loricism.fandom.com/wiki/Gell-Mann_Amnesia_Effect

> I also know there are a shit ton of trolls and shitposters and grifters on Twitter. And that's not true for most media outlets.

See this is where we disagree. Partisan media outlets employ the lowest quality sources of information, because they're purposely selected to manipulate your opinions. They're not just random rubbish, they're explicitly adversarial to objective truth.

That isn't to say that good journalists don't exist, but they are not a majority of "journalists" to be sure.