Auto load network data into identity?

If you have (one time) access to a users networks when they add them, wouldn't this be a nice time to get their profile data? Imagine if when I first use my Poken I choose networks and it offers me the information from each like name, email, photo etc. to create my identity.

Social networking trends (and my chats with experts) indicate that users are beginning to become selective about what networks they use for what purpose, linking this to effective (see other posts about confusion around indentities) use of Poken identities might be useful.