This book is discuss new personalized sematic web semantic search engine "ROEF" (Register Once Enjoy Forever). ROEF was created to be a step towards bridging the gap between the current search engines' implementations and the future of smart and personalized Web3.0. The product of this book is a fully functioning proof-of-concept that is limited by the lack of a complete semantic knowledge base, and future enhancements include more advanced query optimization, performance enhancements, and developing semantic web crawlers and scutters which will maintain and expand the semantic knowledge base.