Just a heads up, decentralized platforms don't solve the problems that users have.
It would certainly solve the problem of users being subject to the whims of massive, multi-billion dollar corporations that are essentially accountable to no-one, which is a huge problem (the main problem, in fact) for this particular user.
Social media platforms without moderation are hellscapes of spam, fraud and hatespeech.
Social media platforms with moderation are hellscapes of spam. A significant portion of it is called "advertisements."
Fraud is everywhere, and also illegal. "Moderating" away crime seems neither practical nor desirable, it should be handled by law enforcement.
As for "hate speech," that's a construct invented by Soviet Russia (yes, really) to give them a way to censor media while still pretending to be in favour of free speech. As far as I'm concerned, "hate speech" is not a problem since it doesn't actually exist, but is rather a label for censoring speech that someone hates for one reason or another. I'm more of a "sticks and stones may break my bones, but words will never hurt me" kinda guy.
There has never been a large, productive, legal and profitable platform that's been unmoderated and that's what this guy is creating.
No, he's creating infrastructure. You can then run applications on top of that, moderated or otherwise. If unmoderated platforms can't be profitable, then surely the market will take care of the issue.
We don't need social media to be more "free" we need to it to be less free. We need it to be paid. The users have to be communally paying for moderation and server space.
Who are these "we" who seem to need less free platforms? And who gets to censor your speech? Can I get that job?
Myself, I don't need others to moderate neither my speech nor the speech of others that I may get exposed to, as I can simply filter my own feeds and supervise the minors in my care. Someone being wrong on the Internet isn't something I lose sleep over.
Incidentally, there has never been a large, productive, legal, and profitable platform that's been moderated, spam-free, and financed by subscriptions. You're of course welcome to create one, either on Freenet or the regular web. You wouldn't be the first to try, but should you succeed you would be the first not to end up going bankrupt.
Decentralization is a scam designed to reduce liability and obscure platform management
Infrastructure operators aren't legally liable for content on the current web today, so why should it be different for Freenet operators?
Decentralisation intends to solve one particular problem, that of (surprise, surprise) centralisation, where a few actors can act as single points of failure for an entire service. Of course, censors and tyrants have a huge problem with this, as decentralisation means there's no one entity to put pressure on to remove "undesirable" content.
(And before anyone says "think of the children," I'd like to point out that while censorship of political, philosophical, and religious speech happens on a regular basis on essentially every popular platform on the web today, CSAM still exists on the very same platforms. Quite the conundrum.)
This guy is avoiding any effort to solve that problem with his product that no one needs.
Since I would like to use it, the claim that "no one needs" it is clearly incorrect. But again, should it turn out that there aren't sufficiently many users to fund it, the project will simply fail.