Creating Data Flow Diagrams (DFD) requires a visual representation tool or software, and I can't generate visual diagrams directly. However, I can describe how you can create DFDs for your SnapText application at different levels (0 to 2) and provide an outline of what each level should include. You can then use diagramming tools like Microsoft Visio, Lucidchart, or draw them manually. Level 0 DFD (Context Diagram): Process: Your website External Entities: Users Data Flows: User Input (from Users to Application) Processed Text Data (from Application to Database) Retrieved Text Data (from Database to Application) | Anything