A forum moderator, game master, IRC chhannel operator, or any other such Internet traffic moderator, mostly as a way to bring attention to pseudo authoritarian figures.
<Franor>It's a spambot! Call the pLOLice!
<Eastree>the pLOLice are here!
* Eastree sets mode: +kb v!agra*!*@*.*
* v!agra has been kicked my Eastree (pLOLice strike!)