Development of a Social Network using Node.js, Express and MongoDB for the RESTful API, with integration of CORS, Mongoose, Validator, Moment, Multer, Mongoose-Paginate-V2, Bcrypt and JWT-Simple for advanced functionalities. The application allows you to manage users, followers, publications and secure authentication. The user interface, developed with React, offers a dynamic and responsive experience, creating an interactive and scalable social platform.