... patterns, including Model-View-Controller, Registry and Factory, the planning and subsequent development of our skeleton MVC-style framework with template, database, and e-mail management.Chapter ... <www.wowebook.com>Preface[ 3 ]Chapter 10 , Groups, allows users to create and maintain groups related to specic topics with their own lists of members, who opt in to be part of the group.Chapter 11 , Developing an ... feed. More information is available on the Mashable website: http://mashable.com/2009 /12 /08/dell-twitter-sales/.BT: TwitterBritish Telecom uses Twitter (http://twitter.com/btcare) to help improve...