flickr April 2012 One more Google Trends graph March 2012 More Flickr vs Instagram February 2012 Pinterest January 2012 Feedify June 2011 favset builds a set of favourites Flickr vs Instagram flickrgram October 2008 Flickr iPhone site September 2008 Syndicating GeoRSS August 2008 Partial Solar Eclipse December 2004 flickr