The Popfly development team have produced a funny tutorial over the holidays where the team members play the roles of the Popfly blocks (modules). In the video they create a facebook mashup to display facebook friends on Virtual Earth. GeoNames is used to geocode the friend’s locations.
GeoNames is a handy web service that will find the longitude and the latitude for a given location.
via go2web20 blog and John Montgomery
see also our blog posting on the initial Popfly release.