Knowledge is Power. If every literate person shares his knowledge with at least one person, it will bring a much needed change to the society. People can trey to share Knowledge in forms of educational, linguistic know-how, skills development and so on. Teaching some one to operate computer, teaching senior citizens to operate mobile phones can also be considered as knowledge sharing. If every one of us tries with even a smallest attempt in this direction, there will be huge difference brought to society as a whole. With such sharing, we may be a reason to make some one self sufficient or make them capable to earn their livelihood.