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
We have basically all of the technology to do that on the EA Forum as soon as CEA activates the sequences and recommendations features, which I expect to happen at some point in the next few weeks.