C. Andersen, The Long Tail. beijing:zhongxinchubanshe, 2006.

C. Kim and . Mauborgne, Blue Ocean Strategy: How to Create Uncontested Market Space and Make Competition Irrelevant, 2005.

S. Zhiguo, Web2.0,the coming of the new era of Internet based on individual, Agriculture Network Information, issue.12, pp.97-100, 2005.

S. Zhiguo, Blog,knowledge sharing and personal knowledge management, Agriculture Network Information, issue.10, pp.35-36, 2004.

B. Baike, Cloud computing

H. Bo, Playin' with IT

G. Dongmei, From Copyright to Copyleft: GPL the birth, growth and future, 2006.

. Wikipedia, Semantic search http://en.wikipedia.org/wiki/Semantic_search Wikipedia. Social network service, 2009.