Ghosts/observers now have the option to be anonymous in deadchat.

It is a ghost-time preference that doesn't get saved. Admins see anonymous ghosts with a * next to their key. People talking in dead bodies are now always seen only with the name of their body (admins see their keys with a ^).

code/modules/mob/dead/observer/observer.dm

@@ -22,6 +22,7 @@
 	universal_speak = 1
 	var/atom/movable/following = null
 	var/admin_ghosted = 0
+	var/anonsay = 0
 
 /mob/dead/observer/New(mob/body)
 	sight |= SEE_TURFS | SEE_MOBS | SEE_OBJS | SEE_SELF
@@ -588,8 +589,19 @@ This is the proc mobs get to turn into a ghost. Forked from ghostize due to comp
 		toggled_invisible = world.time
 		visible_message("<span class='emote'>It fades from sight...</span>", "<span class='info'>You are now invisible</span>")
 	else
-		src << "<span class='info>You are now visible</span>"
+		src << "<span class='info'>You are now visible</span>"
 
 	invisibility = invisibility == INVISIBILITY_OBSERVER ? 0 : INVISIBILITY_OBSERVER
 	// Give the ghost a cult icon which should be visible only to itself
 	toggle_icon("cult")
+
+/mob/dead/observer/verb/toggle_anonsay()
+	set category = "Ghost"
+	set name = "Toggle Anonymous Chat"
+	set desc = "Toggles showing your key in dead chat."
+
+	src.anonsay = !src.anonsay
+	if(anonsay)
+		src << "<span class='info'>Your key won't be shown when you speak in dead chat.</span>"
+	else
+		src << "<span class='info'>Your key will be publicly visible again.</span>"