http://jist.ece.cornell.edu/index.html
| scatterweb pic
http://www.inf.fu-berlin.de/inst/ag-tech/scatterweb_net/software/ns2.html
http://www.inf.fu-berlin.de/inst/ag-tech/scatterweb_net/downloads/ns2/scatterweb_on_ns-2_running_directed_diffusion.avi
