Microblogging of Sina, Sohu and other portals is another identity management system in social time.

Common characteristics of these giants are starting to create a non-controlled release system for user identity, as long as the users exceed a certain threshold size. The distribution system has become the fact standard, and laid the position of the virtual network operator.

These have different platforms and applications of the Internet giants, forming multiple virtual operations center, unfortunately, since the center of these virtual operating system is no concern and entirely different with the operators.

But thanks to the Internet have many new identity management system, and competition is clear from the greatly increased supply, resulting in depreciation of the number value. Channels of pure telecommunication services is inevitable

    

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编 辑：张丽    联系电话：010-67114335