Hacker News Reader

I'd love to say I have some awesome tool, but in reality I just check HN a lot and saw it when I sat down with my coffee this morning!

I'd forgotten my normal account password so quickly created a new one!

I use HN Watcher for HN (http://HNwatcher.com).

Bookmarked. Though I wish there was one that covered every forum that matters for an entrepreneur.

Google Alerts should get you most of the way there.

Seems like it supports RSS, so you could write a script to filter as needed

I've found it unreliable at times