Should We Have More Open Cookies?

Cookies store information about us and our surfing habits (and they are yummy). One of the secure things about a cookie is that you can only access it within the web site to which the cookie belongs.

So if you are visiting I can put a cookie on your computer, but only I can access it. I own the domain

I just watched a movie on a famous band on Netflix. After watching I went to Youtube to look up more videos on this band.

Before I could watch my video on Youtube, I had to watch an advertisement trying to sell me Netflix.

It seems like we should have a "header" or part of a cookie that any domain can read. So could query on my computer and see if I'm a Netflix member, or at the very least see I just came from Netflix.

Just a thought.