Nishant Kothary wrote an excellent piece about the different types of signal on social media sites, and how some networks are designed to self-police dishonest signals to such an extent that it hurts the quality of the relationships. From Why Instagram Works:

Facebook requires that you craft an intricate online persona of yourself complete with demographic information, pictures, relationship status, political and religious affiliations, educational qualifications, and so on. Not only that, but Facebook broadcasts literally everything you do to everyone. And you are expected to snap to this image you’ve created. When you stray from it — that is, when you broadcast a perceived dishonest signal or one that is alien to your persona — the bluff is generally called in the form of dissenting comments and behaviors. In the long run, it means less, or worse, as we saw with MySpace, less meaningful engagement.

This ties in really well with that Google+ conversation I wrote about the other day, about how we haven’t quite figured out how to deal with hardship on social network sites.

(link via @ChrisFerdinandi)