I'm curious to hear other's thoughts on they think would be useful.
Please don't hold back ideas! There's very little harm positing silly or unlikely ideas, but there is some potential value (perhaps more than you realize).
Inspired in part by calebo's comment here
If people think this is generally good idea I would guess CZEA can make it running in few weeks. Most of the work likely comes from curating the content, not from setting up the service