After you move, delete, edit or close (and anything else I missed) a thread or post, do you notify the user (via PM) or do you just add a note to the post, or add a reply to the thread?
it depends. if its a post or thread being deleted i will pm the user and tell them why (or warn/ban them depending on the offence and warning level) if i need to edit a post i will put a note, like "edited for swearing" or something like that if i move a thread i post a message on the thread saying "this thread has been moved to (name of section)" if i lock a thread i post explaining why the thread has been locked. if i split a thread i will leave a post in the new thread saying "this thread was split from (thread name), because it went off topic, feel free to carry on your conversation here" if i merge two threads i will post saying "i have merged these two threads as we already have a thread on this subject"