We have indexed all newspapers and plotted their correct locations, in 39 countries. Might have missed some. And most newspapers in another 199 countries, a bunch of them not in their correct locations.
Add new ones here: add/correct

"The immediate usefulness of Newspaper Map is readily apparent." Jared Keller, The Atlantic

"News of the World, One Click Away" Sam Grobart, New York Times

"I think this mash-up of Google Maps & every online Newspaper in the World is very, very cool" Bill Gross, Founder of Idealab & UberMedia

A boatload of more press here