@jxself Hmm, I've bookmarked this to see if any answers appear. I've moved instances once and it worked fine, however I didn't care about the posts I left behind. In future I probably will care.
I know you can export your posts and media by "requesting an archive". The file produced is in ActivityPub format so might be importable. My instance shows no option to import posts and media. I wonder if an admin can do it to restore your account as it was on the old instance.
@shuttersparks @clacke I like that idea even better. It really should be done as part of the account migration process when the followers get moved over too.
@clacke @shuttersparks URL changes are acceptable. A straight import gets them still associated with the current account. Coordination or cooperation in the form of redirecting old ones to new ones isn't something I want, and can't really have or expect anyway since the old one's shutting down.
@shuttersparks @clacke A solution has been found: I learned of the program Mastodon Archive https://github.com/kensanata/mastodon-archive via https://github.com/joyeusenoelle/GuideToMastodon/#whats-the-generally-accepted-mastodon-etiquette by way of @cynicaltj
I used this to make https://jxself.org/social.bobcall.me/
@clacke @shuttersparks That sounds like a great idea. Taking that idea and running with it for a moment, maybe such a program could also be used by the individual users as well, to take their exported ActivityPub stuff and generate a static site for placement somewhere. I'm currently running wget against the old instance be able to set up a mirror of it.