I've read comments from people (don't remember the forum, perhaps HN) where people have said that they did this. No idea if there's a public project for this th

I've read comments from people (don't remember the forum, perhaps HN) where people have said that they did this. No idea if there's a public project for this that you can use, but people have definitely done it. I agree that it'd be useful to have, though you probably need a good way to filter out irrelevant stuff.