Social sites are very effective tools if used properly. Different social sites have different characteristic and utility value. Facebook is for leisure and fun, LinkedIn is for professional networking, you can share your slides on slide share, on Blog Spot you can express your opinion and views, you can upload documents, videos, slides. But your objective should be clear. However most of the time we get confused and don't have the clear objective. Similarly in office, every employee gets synergised with social media as well developing the skills of knowing the unknown, information on all...