I just read a legitimate and serious post where the board member started his post with the line:

"Unless you have something constructive to add please don't reply to this thread."

I ask that this phrase (or something similar) be added to the emoticon list. Posters with serious questions could then use it to indicate that they are not inviting useless, irritating snipes and insults with their question.

Shouldn't that apply to 90% of the threads?

Shouldn't that apply to 90% of the threads?

Yes, or more. Difficult to see how the phrase in the OP could be depicted as an emoticon though.