Shouldn’t we consider all posts permanent until webs of trust develop in private channels. A new user may have a false sense of security thinking something isn’t permanent. It’s out there, and will be collected if it can be collected.
Sort of presses on a need for private torrents/galaxies/channels so people can distinguish the difference. Public commons vs encrypted webs of trust.
TTLs would be extremely useful! They just don’t protect against surveillance and to some extent permanency.