We have any number of ways to sign in online.

Brian Madden points out it's an ever-more-complicated concern as the concept of the desktop changes and we grapple with ways virtualization is treated in a security context.

This infographic from Gigya illustrates the ways people identify themselves. We need to think about how identity is associated with our social profiles, how we use virtualization to enhance security and as a way to administer apps, and how those apps are used.

What do you think?