Is there a possibility to make such thing? It is very easy for developers to programm and cost no bandwidth? I have programmed a Marktplace Site kickme.to/marktplatz (for the moment its aimed to german players, but willbe multilanguage soon) and i would like to show if player is online or offline (or dont exist) to my visitors.
Also anyone have direct or indirect contact to GW developers to propose them this? Mu online uses online/offlice indicator for ages and its been very popular