Information cards for consumers

As I add support for information cards to Pluralsight, I'm rather surprised that I'm having trouble finding official landing pages for consumers. For example, on our logon page, there will be a button to click to log in using an information card, kind of like what you see on Kim's login page. For people who don't know what an information card is, this might be confusing, so of course we'll want a link that points to some documentation. But right now it seems as though everyone is creating their own descriptions for this. Here's Kim's what is an information card page, for example.

It seems as though it would help adoption if there were some centralized descriptions of this stuff. Do these pages exist and I'm just missing them? Or is it that Microsoft only wants to talk about CardSpace, which is their implementation of the selector? I note that when Kim wants to tell you how to install an identity selector, he points to a WordPress blog called the Pamela Project, which doesn't seem too helpful, but might be interesting for someone wanting to add support for information cards to their WordPress blog.

It seems to me that if the industry really wants consumers to start adopting information cards, somebody's going to have to explain this stuff in terms my mother can understand, and it would help to have a common place where those explanations live.