I am a Facebook user, and I find it very useful for being in contact with my constituents. I chose a public profile because I am a public figure.
Let's say I want to choose something more limited, that I only want Mr. Boulerice to have access to what I am going to put on my wall because he's my friend. Can I do the same thing, for example, with respect to the websites, the applications? Can I choose a closed circle? It seems to me to be a little contradictory that I can choose who of my friends will have access to it, but not which of the big companies will have access to it.