/r/obot

Etymology
From, an open-source chat moderation script created by the American cartoonist and author , used by the board to temporarily mute members who post content identical to earlier content, used in order to discourage spam and low-effort posting.

Noun

 * 1)  A habitual poster on the /r9k/ - ROBOT9001 board on 4chan; a member of the /r9k/ community.