Have you heard of Rebelmouse?
It's currently in beta. Basically, it makes a snapshot of your different social profiles in case someone would like to look at it. It shows what you're sharing online. Here's mine.
It's made by Paul Berry, formerly of Huffington Post. I think it has potential. It takes a few extra moments to jump from site to site and get a feel of your profiles. So, the profile or your profiles could be a thing in the future.