Wouldn't it be better and simpler to just revert that trend to how it was before the big tech behemoths put everything behind walled gardens?
That's... kind of the point of the fediverse? A decentralized network built on non-proprietary software makes walled gardens and centralization by corporations infeasible. Identity is controlled by the end user.
It brings me back a few years ago where everyone just had to use blockchains instead of... a database, when it made no sense. It should be decentralization in the sense of offer, not technical decentralization.
Mastodon and the like feel flat to me. Again, maybe I'm missing a key piece here.
> A decentralized network built on non-proprietary software makes walled gardens and centralization by corporations infeasible
I don't think so. I don't think any of this will gather enough momentum to make a dent to the established networks (Twitter, FB, TikTok, Reddit, etc). That ship has sailed, imho