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<http://webisa.webdatacommons.org/420417662>	<http://www.w3.org/ns/prov#value>	"See all 86 customer reviews Clay Shirky has written an important book that is a good read.David W. LewisClay Shirky is a leading thinker on social technologies, and this book is his introduction to why social technologies like Wikipedia work.Eric NehrlichHe does not have to dumb down, but I hope in his next book he will make his message easier to read.Russell Telfer" .