>>62
That would be pretty cool to see. You'd probably still want some measure against the creation of threads with the purpose of spamming.
The other problem is, with slow, long-running threads like these, OP will eventually forget about the thread. I don't really see a good way to get around an absentee OP, unless you wanted to have OPs provide email addresses that reports would be sent to, or something weird like that. I'm not a fan of that from an anonymity standpoint though.