When Flickr first became available online, many individuals rushed to post photos to share with friends and family, then genealogists discovered they could backup family images as well. Now Flickr can be used not only to protect our ancestral photos, but for actual genealogical research. The Commons on Flickr is a photographic archive where many genealogists are discovering their ancestors images online. Several public repositories’ images can be searched on Flickr such as The Library of Congress, Smithsonian, State Library and Archives of Florida, and the New York Public Library. Besides searching images on the Commons site, you can share stories and discuss the photos available on the site. Another great source for you to use!