Social Content Sharing App Ideation

I’m at the very earliest stage of building a social-networking app that revolves around creative content sharing, specifically photos and short videos. Before any design or code starts, I need a solid concept document that clarifies what the product will be, why users will care, and how the core flow should work.

Here’s what I expect from you:

• A concise product vision that frames the app as a social network built for visual creators.
• Detailed descriptions of the must-have screens and interactions for seamless photo/video posting, discovery, and engagement.
• User personas, key use-cases, and an outline of the viral loops that keep people coming back.
• Rough user-flow diagrams or low-fidelity wireframes (Figma, Sketch, or even Miro is fine) to illustrate the primary journeys: onboarding, capture/upload, feed browsing, and reactions.
• Recommendations on technical considerations (e.g., media compression, storage, moderation) that could shape future development.

I don’t need polished UI mock-ups yet—just a roadmap that helps decide what gets built first and why. If you have past experience defining social platforms or media-heavy apps, mention it when you respond and feel free to share a snippet of similar strategy work.