However, I agree with the excellent presentation posted here a while ago 'The Real Life Social Network' (http://www.slideshare.net/padday/the-real-life-social-networ...) that the issue isn't number of people I want to share with. The issue is that the groups of people I want to share content with are completely separate. There are a number of pictures I would be happy to share with all my friends but would not want to share with my parents, or pictures that would be relevant to share with my co-workers but not all my friends. Until that issue is solved I'll continue to not share as much as I would were I to have more flexible (and easy to use) permissions.