There is a lot going on about Popfly lately. Popfly is an easy way to build and share mashups, gadgets, Web pages, and applications. Mike Gannotti has posted a really cool article about the integration between Popfly and SharePoint:
"With the ability to create rich mashups of information for display in a web page, Popfly presents a great opportunity for SharePoint users to create new exciting data presentations within SharePoint. When looking at possible synergies and points of integration between the two there are two primary areas of focus. These are; Popfly consumption and display of SharePoint driven content, as well as SharePoint consumption and display of Popfly delivered content. In this write-up I will walk you through both of these approaches with the hope that it will prepare you to begin creating your own dynamic renderings of Popfly coupled with SharePoint on the Internet."
Check it out here