I would encourage you to keep working on this - IMHO it has potential in that scientific collaboration (also in mathematics) is increasingly done by globally di

I would encourage you to keep working on this - IMHO it has potential in that scientific collaboration (also in mathematics) is increasingly done by globally distributed teams. You may need: - user/ID management - linking to Overleaf/GitHub for collaborative authoring of jointly produced output (e.g. papers to publish a proof) - integration (e.g. via HTML snippets) in user's personal blogs. There's semi-competition from e.g. Mathematica notebooks and the likes, but these are perhaps more targeting single authors, not conversations/teams.