What about if we could spectate our friend, who is actually spectating another one?

Yo dawg, I heard you like spectating spactators. So I spectated you spectating a spectator while he is spectating a spectator spectating a game.

Spectating a spectator?

Spectation.

YEEEAAAAHHHHH

But...would your other friend then be able to spectate the game you were spectating-by-proxy...?

i really would like this, would make spectating a game with my friends over skype way easier, especially if for some reason i wouldnt be able to join, e.g. him spectating another friend which i do not have added to my contacts. I dont see a reason for this not to be implemented.

Still, you should be able to deny others spectating what you spectate, or you could deny spectating to people not in your contact list, if you are uncomfortable with it.