One @patrickworkman told me one of the biggest problems in web3 is that people want to build rocketships when we first need to build dirt roads and I think he's very right.
@hellno herocast suggestion: replay shortcut. I imagine it would encourage replying while feeling like a hero.
using crypto for renting things could be higher on the list. also, since L2s are maturing, it would be awesome to see granular, mundane tasks get funded (e.g. road repair).