http://blogs.law.harvard.edu/niftyc/archives/640
multicast 09/12/2011
http://blogs.law.harvard.edu/niftyc/archives/647
multicast 09/14/2011
http://blogs.law.harvard.edu/niftyc/archives/660
multicast 09/20/2011
http://blogs.law.harvard.edu/niftyc/archives/668
multicast 09/24/2011
http://blogs.law.harvard.edu/niftyc/archives/674
multicast 12/05/2011