Mostly it was just the cost of the domain since there was free hosting all over the place. You could also just run it in an old PC in your bedroom, not sure how

Mostly it was just the cost of the domain since there was free hosting all over the place. You could also just run it in an old PC in your bedroom, not sure how much electricity that used as I was not paying electricity at the time :) but mostly the problem is simultaneous users, 100 users is ok as long as they are not all making requests at the same time. Anyways, with modern frameworks it would be practically free. But the SEO and marketing costs to get any kind of traction these days are in the hundreds of thousands of dollars. That’s the real reason we can’t have decentralized communities anymore, the big guys have formed oligopoly. They control the market and prevent any competition by owning user attention.