Spheria is a full-stack web-based social media platform developed to simplify content creation, sharing, and interaction among users in a modern digital space. Built using HTML, CSS, JavaScript, PHP, MySQL, and Bootstrap, it enables seamless photo sharing, private messaging, and community engagement through intuitive interfaces. The system supports user authentication, real-time notifications, post and story uploads, likes, comments, and follower-based interactions. The platform emphasizes modularity, responsiveness, and security, making it ideal for academic presentations and real-world scalability.