Selectively showing account connections

Hey, I would like to suggest the implementation of a system which would let the user determine who could see the associated connections to their account - say Spotify, Steam or even Facebook. The user could choose to share their connections with anyone on shared servers, only friends or even select friends.

I myself, and certainly other people, occasionally disable certain connections that we would have wished to keep open only to friends, as though they may not exactly constitute a way someone could extract personal information from us*, they can sometimes contain other kinds of content that we prefer to keep away from other people.

*I find that it can sometimes compromise one's identity when they leave certain connections in their accounts, as these can, inadvertently or not (there's a lot of careless people out there), reveal just enough personal information to effectively track them.