I'd love to see a setup where all my notes and the content from everyone I follow is hosted locally on my node. All their content is synced and my node will check for updates. When I unfollow them their content is purged from my node.

This makes a follow a physical endorsement rather than just a number.

The biggest issue I have currently is searching for people I am already following. Search results are very spotty and I think discovery is critical for adoption.