There have been talks about tag classification and curatorship but I still think further discussion is to come for this. The UI/UX is very much 'default-mode' right now and needs some work, but it's not taking away from the community-building aspect of the platform.
Over time I think we'll see more people stepping up and floating ideas out there for how the platform will evolve. I hope the goal for the platform is to make it widely accessible and successful on not only the HIVE blockchain, but also mainstream. There is an opportunity here to split away from some of the messy ways in which HIVE is handled.