I'm the author of the original post. I use Dynamic in two ways. The more obvious way is just to create interactive visualizations that I can easily manipulate, for example changing the time granularity or the set of projects displayed. The second use is the link with my calendaring program. I use Dynamic to set up a timer that calls a DLL (through .NET/Link) every few minutes to programmatically fetch the day from Outlook. That way my dashboard is constantly up to date without me having to do anything, and so I can just glance at it whenever I want.