"I know Hacker News types think that’s a great list of niches, but it’s actually a really terrible one. You can’t sell to ANY of those people."<p>This piece of the conversation really left me wanting more, especially since I've been using that very same list with no success over the years. What are some good niches? Better yet, what's a heuristic for picking good niches? She seems to suggest we should focus on an audience we already have, as Nathan has with web developers (designers?), or that we could easily build. So I am the local corporate javascript expert: perhaps I could rally that into an audience of javascript developers or maybe even people that really need javascript developers?