Much of the knowledge at Cognizant’ s is tacit knowledge that can’ t easily be captured in a structured way. Rather, it has to be located and accessed through social and personal ties among colleagues. One aspect of the social media system is a knowledge management platform, called Knowledge Management Appliance, which includes the ability to “ tag” both documents and people so an employee can easily search for those with expertise related to specific technologies or projects. In addition to questions and answers, employees post blogs, comments, and Twitter-like messages that help build connections. KM Appliance is integrated with the Cognizant C2 initiative, which is designed to provide people with access to specific codified knowledge in the context of a particular work process. For any task, a user can see task dependencies, guidance information, templates, similar project artifacts, notes, and checklists.