I've noticed that, on occasion, some members of our community leave comments which could be taken as unfriendly, particularly to new posters.
The comments sometimes make uncharitable assumptions, sometimes correct the poster's grammar in a terse way (we have an edit mechanism for this), and in general leave a bad impression of our community.
I don't want to respond to such comments, as this generally derails the discussion itself. What tools do we have for this on the site?