Online question and answer communities like Yahoo Answers, Quora, Stackoverflow are fun and easy way to learn from others. A Q&A site helps your online community to share knowledge. People with questions get the answers they need. They get a wide range of information from across the web. A Q&A platform empowers people to share and grow the world's knowledge. People come to ask questions about any subject, read high quality knowledge that's personalized and relevant to them, and share their own knowledge with others. This is a place to share knowledge and better understand the world.