Calling All Photo Fans and History Detectives: Flickr Commons, 10th Anniversary | Library of Congress Blog | Helena Zinkham

"It’s a remarkable achievement for any social media program to still be going strong after 10 years. But the most important part of the Flickr Commons is the opportunity to talk about pictures without the barriers of time and place....In 2008, George Oates at Flickr created the Flickr Commons with the Library of Congress and an ambitious vision: “Help us catalog the world’s public photo archives.”"

LC Flickr photostream: https://www.flickr.com/photos/library_of_congress/