Ban avatarfagging under rule 5 which states "5. Do not attempt to identify, name, or dox another anon you see on the board. You may know (or think you know) who the anon is based on posting style, flag selection, file names, or other hints; but you will not call them out on it. Attempts to create and discuss identities for anons will result in posts being deleted and bans being handed out."