How do news aggregators get a list of news sites?

I think, logically, the question we should ask you is, "Why are you considering making a news aggregator site when you don't have the time to curate/determine which sources are good sources?" As a user, when I see a site that has "a list of news articles", I'm utterly underwhelmed and/or intimidated by the sheer number of articles. However, when I see a site that has a list of articles from good sources that I'd find interesting, I'll bookmark it.

Google news sources as of 2011:

http://img.labnol.org/files/Google-News.txt

Why not scrape Alexa's list of the top 500? -- http://www.alexa.com/topsites/category/Top/News As a side note, not to ruin your party or anything, but over the years a handful of HN users have made news aggregators as side projects and none of them have really gone anywhere. You might want to think about putting your effort into something else. Google News is a pretty sweet product.

It's your lucky day. There are two data sets you can purchase for a decent price:

- 30M news headlines and 500K web sources, 30gb of JSON data ($300)

- 15K news domains that are the most popular in US market ($100)

These were gathered by Andrew Montalenti, co-founder of Parse.ly. See more info here: http://pixelmonkey.org/pub/python-crawling-slides/

You might find something useful in this list of News related APIs

http://www.programmableweb.com/apis/directory/1?apicat=News