You can't lock a thread, dear.youngguns said:this thread wasn't meant to be like this, I'm locking it.
A moderator can lock a thread.
Chairman of the Board can delete individual posts and block people from posting in their threads.
You, as a mere peon platinum memeber only have one option: you must delete your first post to make a thread evaporate. You can't keep me from posting in your threads and as long as I am not rude you have no reason to complain.
I am trying to be helpful, dear child. I can be very, very helpful.