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
A few years ago I lent a total of about $3k to two EAs.
The larger loan was to someone vouched for by a respected member of the community and was to help cover educational expenses. The person wasn't able to find a job, and I didn't get any money back. The smaller loan was not for educational expenses and went to someone not vouched for, and got I got about a third back.
Lending money to students may be a good idea. The standards of hits-based giving may be more relevant than the standards of finance, and a high default rate may be tolerable. I just want people to know that they may not get their money back.