

For android I tend to like Safe Notes. It’s relatively simple, encrypted with either passphrase or biometrics, and stored locally, with a way to back up to a file. Just make sure you memorize/save the passphrase so you don’t lose your entries. It’s android only though, if that matters. I only use it for shorter stuff, so I’m not sure how well it works for longer entries.
I think he’s literally talking about investing in fediverse companies, which I guess isn’t really any better.