Wiffiti is a tool for capturing a feed and displaying it in a dynamic screen, which can be published in a variety of places.
The National Communication Association is currently meeting in Chicago. Attendees are using the Twitter hashtag #NCA09. A screen based on this tag could be pushed to flat panels throughout the venue as a way to publish distributed intelligence about the event.
Here’s a sample Wiffiti screen made using the #NCA09 hashtag: