Comment by cabalamat

> Through its core design—short messages, retweets, engagement metrics—Twitter incapacitates the safeguards necessary for civil discussion. It eliminates context, encourages us to present each other out of context, prevents us from explaining ourselves, rewards the most incendiary messages and most impulsive reactions, drives us to take sides and build walls.

The market-based way to fix this would be for there to be lots of social network platforms, with different features, trying lots of different things out, competing with each other, so that eventually we're get ones good for civil discussion. (And also we'll get ones good for other things, for people who want those other things).

Building a twitter-like platform is not a particularly complex thing to do. Indeed, it's so simple that tutorials for web development frameworks often use it as an example!

So why isn't there a massive amount of competition in the social network space, with users having lots of high-quality options to choose from? And why do we often see complaints from users fed up with how Twitter/Facebook/Instagram/etc work?

The answer is network effects. If I started a competitor to Twitter/etc my site would (initially at least) have few users so there would be no interesting content that would make people go there. Incumbents have an enormous advantage.

One solution to this would be to require that all such sites, once they are a certain size, have an API (e.g. something like RSS) that allows others sites to download and re-use the content that their users put on them. This would break down the walled gardens that the internet is increasingly becoming and permit more competition. This solution however requires lawmakers to be both clueful and desirous of increasing freedom on the internet, factors that make it unlikely to be adopted.