[bryanrasmussen]

I'm going to just add a question to this - if you assume that privacy is a concern that a large enough base of users have that your service can generate enough revenue to support it - why do you think that celebrities and the like are in the group of people who would care about privacy, the main selling point of your service.

It seems to me that, by definition, it is the quality they care least about as they already do not have it anywhere else in their life. And you want them to be attracting more users by being "the celebrity" which is a person without privacy.