Question2Answer is an open-source platform that provides a robust solution for creating question-and-answer websites. It is designed to promote user interaction through community-driven Q&A, allowing users to ask questions, provide answers, and engage in discussions. The platform features an intuitive user interface, customizable themes, and a range of plugins to enhance functionality. It also supports user-driven moderation to maintain content quality and offers features like voting, commenting, and user reputation systems. Question2Answer is written in PHP and is easily integrated into existing websites, making it a versatile option for building scalable Q&A communities.