If you are interested in learning how to create and share interactive content through CDF files, below is a talk that will walk you through the basics of creating CDF files from within Mathematica.
Computable Document Format: Quick Start
with Jon McLoone
The Computable Document Format (CDF) puts easy-to-author interactivity at its core. This talk will show you the entire process for creating and sharing interactive content. It will include a simple walk-through of content formatting, style control, knowledge app authoring, and embedding live content into web pages. We will also showcase example uses from textbooks, journal articles, and consulting and management reports.
Additional videos and presentations from the Wolfram CDF Virtual Workshop 2012 are available at:
http://www.wolfram.com/training/special ... shop-2012/