On the signature campaign that I am presently, someone came to accuse BitcoinGirl.Club and making reference to the locked topic. If the thread was not locked, it is possible that the discussion may or may not favour Jollygood. If it does not favour Jollygood, that person will not come to troll on the campaign thread. It would have been better for Jollygood to leave the thread unlocked. I do not expect a reputable member to do what he did.
Jollygood gave an example, the way to accuse someone is to create an accusation thread and lock it. Someone can copy what it does and then use it as a reference to provide negative tags