Someone randomly applied to join my individual instance. Do I allow them to join?
I selfhost and cannot guarantee no down time. I have no idea why they applied. Kind of funny.
I closed registration on my instance for this exact reason. Worst case scenario it's some spammer collecting logins.
Good idea. I have the standard admin approval on think. I will change it.
Yep. If you don't want anyone else, just close the registrations.
Short answer, no.
Long answer, nnnnnnnnnnnnnoooooo
If you self host, where do the comments you make on other post get stored.