The Definitive Guide to Flickr is the first book allowing you to take advantage of both your photos and Flickr's enormous cache, to create new and compelling extensions to the Flickr platform. Using the popular PHP-driven "Phlickr" API in conjunction with MySQL, you'll discover how to take advantage of open source tools (like PHP, Apache, and MySQL) and the Flickr architecture to manage, retrieve, and format photos in imaginitive ways.