Use of PRISM in RSS
Tony Hammond · 2007
Was rooting around for some information and stumbled across this page which may be of interest: http://googlereader.blogspot.com/2006/08/namespaced-extensions-in-feeds.html Namespaced Extensions in Feeds Thursday, August 03, 2006 posted by Mihai Parparita "I wrote a small MapReduce program to go over our BigTable and get the top 50 namespaces based on the number of feeds that use them." Seems quite an impressive percentage for