When you click "Discuss" on a Yahoo news article, are results only local posts or are they the whole USA?

Question

After you click "Discuss" at the bottom of a Yahoo news article to go to the message boards, you see a list of people who have posted messages, but are they only people from your local region or are they from around the whole country? Does Yahoo somehow manitain "zones" based on IP addresses or something and your computer only receives results that are in your local region of the country?

Answer 1

Yahoo extends to other countries too.  Look at the bottom of the page and see the other countries.

Answer 2

they are only in your neighborhood dumbass

Answer 3

All over the world.