To chime in on the user creation thing:

I think it’s a natural part of decentralization that it’s harder for a single instance to get big enough to be the “go-to” for general users.

Having said that, I also think this will naturally happen over time. As long as the mechanical aspects of sign up are simple, it’s just a matter of users of a given instance to promote their instance.

World events also always play a role in encouraging a move to freer waters. Look at what happened with Mastodon and Bluesky (though Bluesky imo is just a big snooze button on a blaring alarm)

Hopefully this actually leads to something lasting, but I don’t have high hopes considering how Europe is getting dragged atm

Paper notebooks.

I fully believe we’ve come full circle in that technology was intended to sort out the mess of physical documents, bookkeeping etc, but now is inherently messier by itself and you should go back to pen and paper.

It really depends on the age of the sender.

30s and younger: Fairly dismissive response. Not outright insulting but pretty rude.

40s and older: genuinely meant as an earnest acknowledgement of your message.