In reality that’s not how mastodon or Lemmy or any other fediverse place work though, especially moderation wise. Your instances mods only control content on that instance, and you’re still at the mercy of the tyrannical mods on other instances. With the much smaller population on them, there are already “default” communities about topics that if/when you’re banned from them by some wannabe dictator ex-Reddit mod there’s nothing you can do, just the same as it was on Reddit.
Privacy has been sold as one of the big benefits of the fediverse, like it or not. I just mentioned that it isn’t private at all.
Being “locked down” is irrelevant for a device used to read and write on. All those devices are also significantly more powerful than this thing.
They all also have keyboard attachments readily available across all sizes and prices.
Linux isn’t at all necessary for the use cases the author talks about. Windows would be massively overkill.