1. algo marketplace
2. make it easier to share outside of nostr (built-in multi-platform distribution)
3. make it easier to discover new content
4. Creator tools (combo tools that not only let you post to nostr, but also create and post at the same time). 

These are things nostr:npub1r8wdfruydenz84fxfespcswuhcvyatx6umtd5xguexup49u500xskf50hn mentioned in the nests talk