I think this can be simply boiled down to: have posts delete themselves if they do not get attention after X time. I don't know if the "garden" or gamified UI is required.
We just need healthier social networking and I think that comes with limits on availability, data being deleted after certain time frames, and so on.
We just need healthier social networking and I think that comes with limits on availability, data being deleted after certain time frames, and so on.