I'd developed an online game this is a game that they sign in before a game starts and any of those players looks for an specific target in their pc. I think my players need kind of more motives to convince them play!
so before any round of game when they've time to sign in I want them to be able to find out if people important to them are playing that round!(I take their compelete names) can you suggest a system to make that happen?
I don't need technical details just the idea!