Can we get the MUTCD M1-5 shield as a message icon for threads? I think it would be a good addition.
(https://upload.wikimedia.org/wikipedia/commons/thumb/c/cc/MUTCD_M1-5.svg/380px-MUTCD_M1-5.svg.png)
It already is, in subforums where it would make sense (e.g. in Central States, it's listed under "Iowa").