I have published a new article on the programming portal DevX.com , whose title reads Google Visualization API: Deliver Graphical Data Analysis in Your Web Apps. The Google Visualization API offers a unified way for developers to deliver visual analysis and provides a rich set of graphic and charting components to handle the majority of visualization scenarios. The Google Visualization API is a data interchange specification and a set of libraries that developers can use to represent structured data as graphic visualizations and interactive charts inside their web applications.