From @msporny on May 7, 2012 1:25
D3.js, which is used for the graph visualization, allows graphs to be morphed and updated based on changes to the underlying data. Currently, the visualization is destroyed completely and then re-created, which is wasteful and not very slick looking. Update the graph visualization so that it smoothly adds and remove nodes, perhaps showing which items were added and removed.
Copied from original issue: rdfa/rdfa-website#2