When you think about "sharing" things online today, you probably think of social networking services like Facebook, Google+, or Twitter, which let you broadcast information to some group of users--friends, family members, the whole world, whatever--in ways that have become increasingly familiar. Wouldn't it be cool if SharePoint provided this type of functionality, but tied into the incredible content management backend it already supplies, and aimed at the needs of a knowledge worker looking to collaborate with his coworkers?...
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