false 2008-03-15T15:42:52+00:00 Wiki Railtrackr is a web 2.0 application that uses Ruby on Rails 2.0 to create an immersive and visually stunning Flickr photo browser. It uses the flickr APIs to interface with the Flickr website. b5h0668Qyr3jy7abIlDkbG false false false Railtrackr 1 2 2008-03-15T17:32:29+00:00 1 railtrackr