Deanna Zandt has spent the last three years explaining to people why they should join Facebook and the last week wrestling with the urge to delete her own account.”It’s getting harder and harder for me to say, yes it’s worth it, you giving up your privacy to get these services, and I have to put my money where my mouth is,” said Ms. Zandt, a social media consultant and author of the book “Share This! How You Will Change the World With Social Networking,” which is being published by Berrett-Koehler next month.
http://bits.blogs.nytimes.com/2010/05/12/is-there-life-after-facebook/