The advent of HTML 5 brings a number new elements. Most are designed to focus the attention of the search engines, but if you want to deliver graphical business information dynamically, you are going to need the canvas element!
This image shows shows a web application that Cairn built for a client in Manchester, NH. The user drills into the desired records on the top and is presented with a graphical representation of the data on the HTML 5 canvas elements down below.
The whole application sits behind secure log in on the company's web site where, nestled in the clients's branding, it drives up qualitative SEO factors like visit duration and pages per visit.