Explore the distinction between user profiles and user identities in this 42-minute video tutorial, part of the Tricking Library series. Learn how to maintain separation between these two concepts and manage user-submission relationships effectively. Dive into practical implementations using ASP.NET Core, C#, IdentityServer4, and Nuxtjs. Gain insights on best practices for handling user data and authentication in web applications. Access additional resources, including the full playlist and source code, to further enhance your understanding of these technologies and concepts.