Just spoke with a tour guide about this topic. If you lived in a city during the middle age in Europe, the night watch announced the current time every hour. How did they know the time? They just guessed, because nobody in the city could know better.

“Well he a billionaire” [citation needed].

Get better soon!

Imaging for a moment all non-company-mail-servers would block all company-mail-servers (like gmail). Would that be a good idea?

I’m against the defederation. The internet and the www are based on the idea of connection.

For point 4: Just use “reportbug” on the command-line (no idea if there is a GUI too).