Seems like at least in the digital world, there is either public or private information, and that's it. We don't really have a good concept of privilege or protected information.

For example, my home address is technically public, but I most certainly wouldn't want it lambasted across the interstate with a picture of my family next to it advertising where I live. It's handed out on a need-to-know basis, and I mostly trust / expect that it's kept mostly confidential, or use-limited.