ID

[Pimm]

-1 


As said before: /loc, /id, TAB and /[a little part of the nickname] can be used to get the player's ID.

[Benny]

-1 u can press TAB an look there or do /loc [name] and there u can then see the players ID.

[Manelito]

  Is not really needed

[mick88]

In my opinion, it's uneastethic.