You would visit the relevant bullet board, then post a question and get a response like RTFM. Then spend the afternoon staring into space
Oh never mind, I solved it, thanks!
Sometimes, after figuring out the answer, I would want to post it as a new reply to the thread, but then I'd have to register as a new user to a forum which I don't know if I'd ever visit again, or sometimes the thread was archived and didn't allow new replies. Even if I managed to, I'd soon be reprimanded by the moderators for necromancing the thread.