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
Anti-extinction website
A website to deter rogue individuals from developing ideas to ‘destroy the world’ by showing that it's just a very bad idea given their values (e.g. A failed attempt will only make the world worse). The website would specifically target people visiting pro-extinction websites or searching the internet for things like ‘how to destroy the world’.
This project would require a very delicate approach and ideally would attract very little attention from people uninterested in destroying the world. We don't want to give anyone bad ideas. The text on it would require careful phrasing. The project probably would need buy-in from knowledgeable stakeholders (FHI, CSER, FLI, EAF, perhaps even the CIA?), a secure website, and very careful targeting.
+1 for originality. Perhaps if it were deemed EV-positive in expectation, it could start as just a well-written blog post on the EA Forum or similar.