What do the different icons mean on DC++?
•: Unknown user •: Unknown OP •: Active mode DC++ type user •: Active mode DC++ type OP •: Unknown passive mode user •: Unknown passive mode OP •: Passive mode DC++ type user •: Passive mode DC++ type OP •Bricks: Passive mode user (note, this does not mean people without bricks are active, just that the one with bricks is passive for sure.