I think this is an interesting concept! Please don't let the negative comments get to you.
One suggestion is to maybe allow users/community to have a walled garden in regards to writing rights. This would help with moderation, and allow users to subscribe to the walled gardens/bubbles they are most interested in.
One suggestion is to maybe allow users/community to have a walled garden in regards to writing rights. This would help with moderation, and allow users to subscribe to the walled gardens/bubbles they are most interested in.