I think it is necessary for folks in a forum to know who closed the thread. First of all, if you don't let folks know you closed the thread, you get a ton of private messages asking who closed the thread. Second of all, if you close a thread for spam, then folks should know. I'm not nearly worried as much about spam as I am about personal attacks and flaming. Luckily, we've got a such a great bunch around here that flaming isn't really an issue.
However, what is this thread anyhow? Servant, you doofus, you make a spam thread in which you claim Obsidian has confirmed a game that, indeed, they have not. Then, since it took a while for the mods to notice the thread, it goes on for 20+ pages. After it is closed, some poor, clueless fellow writes to you about it and you create a spam thread deriding the poor guy? :Eldar'sshakinghisheadwithabemusedsmileicon:
I don't have a clever way of closing a thread, I TELL YOU! I'm merely going to close it.