For those who are interested in the trade-offs between anonymity and accountability online, here is a really great talk by Vint Cerf: http://www.livestream.com

For those who are interested in the trade-offs between anonymity and accountability online, here is a really great talk by Vint Cerf: http://www.livestream.com/internetsocietychapters/video?clipId=pla_2cca9d62-b68b-4827-a3b5-850e2893c165 http://www.livestream.com/internetsocietychapters/video?clip... In particular, I found the distinction between "identity" and "identifiers" (with strong cryptographic verification of the latter) to be enlightening.