As someone who has a Discourse forum, if the threads were closed for some automatic reason, they’d be done under a system user’s name, something that we’d use just for automatic closing. These are, at least in the system we set up, intentionally not done in a user’s name to avoid confusion. I’m sure we can ask @codinghorror if there’s a bug at play here, but honestly, this looks like intentional actions by Mark, which , as he’s an administrator level is in his right to do.
