A Research Study on Externalization of Tacit Knowledge Based on Web2.0

In this era of knowledge economy, knowledge management, the key point of which is externalization of tacit knowledge, has been drawing more and more attention. By using the new concepts and tools emerging after Web 2.0 this paper provides a conceptual model to externalize and utilize of tacit knowledge on the basis of analysis and cogitation of difficult key issues during the process of externalization.