If you play games with Steam, someone is recording your play sessions. It's not actually much different from graphing when your Facebook friends are asleep[1].

If you play games with Steam, someone is recording your play sessions. It's not actually much different from graphing when your Facebook friends are asleep[1]. Valve, being an NIH shop, use a UDP call instead of an API like most groups[2]. At a minimum, you can get the Steam name of every player on any server. [1] https://news.ycombinator.com/item?id=11130688 https://news.ycombinator.com/item?id=11130688 [2] https://developer.valvesoftware.com/wiki/Server_queries https://developer.valvesoftware.com/wiki/Server_queries