When one edits 80 posts on math.stackexchange.com he/she gets a badge called "Strunk and White".
Can someone tell me why this badge has been given this name?
Strunk and White is the common name for "The Elements of Style", a guide to writing style dating all the way back to 1918.
The notion is (in my own interpretation) that a user who submits 80 edits of others' posts must surely enjoy writing, or he/she wouldn't bother. In other words, such an editor would, with a high probability, have a good grasp of the elements of style of writing in English.