A lead for later follower

Given the book published in 2006, I would call it a pioneer on web 2.0/internet based new economics, there are many following books like<here comes everybody>,<what would google do>,<enterprise 2.0> and <wired for innovation> more or less touched upon the broad wikinomics issues from different perspectives.
since Don Tapscott is particular good at publishing digital-related business papers, I would like to summarize this book from the view point of enterprise 2.0.
1) when we retrospect Coarse' law in internet age, it perfectly explains the shrinking of traditional gigantic corporation, further reading required for <Nature of firm> and Tapscott's<digital economy>.
2)the key finding is that the uniquely qualified and talent minds might not necessarily inside your corporate, by sharing the intellectual property, it could harness the power of collective genius and capability, the wisdoms of the crowds. The open and democratized innovation knowledge management from mass collaboration is set to be the key feature of wikinomics
3)The drawback and concerns for mass collaboration, 1“online collectivism” that is suffocating authentic voice in a muddled and anonymous tide of mass mediocrity. 2 the incentive for knowledge worker is disappearing, the threat for knowledge-based industry.
4)The four principle of wikinomics for business, sharply challenge the traditional value of practice business, such as having superior human capital, protecting intellectual property, focusing on customer, thinking globally, acting locally, instead
Openness, peering, sharing, and acting globally
4.1Being open, the challenge of the traditional value of “switching cost” and lock-in model what is made Microsoft today. Corporate transparency empower the competitiveness
4.2Peer production, a new form of horizontal organization structure,rivals the hierarchical firm in capacity to create information-based goods. Peering production success is due to leveraged self-organization- a style of production works more effectively than hierarchical management. The greatest impact is on software development, can we expand the scenarios to other physical production and government?
4.3Sharing companies has to adjust the IP portfolio, some protected, some shared in order to get even bigger market share
4.4Acting globally for truly global company, there is no physical or regional boundaries, it builds planetary ecosystem for designing, sourcing, assembling, and distributing products,