This is EXACTLY what we are thinking. Honesty, I'd love to collaborate with several like-minded writers and bring a site together because it will take a team to make it work! I would love to talk with you more seriously about it (off Medium) - my husband and I both have tech start-up experience and we know how big of an undertaking it will be, but it is something that needs to happen and will be better if steered by writers more than developers.