How to design social networking website policy

The latest update of Linkedin.com one of the most popular social networking site for professional, is proven evidence that the social network is become very important in our life. The function is shift, not only as communication media but its also become place to find new career, develop larger network to corporate research.

However the massive usage of social network website also becomes another challenge for industry to create good enterprise policy for this matter. Any other idea, how to develop social networking website policy?

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