Personally from using it, it goes well beyond just visualization of large graphs. Its not readily useful to see so many nodes, but what they've done is made it

Personally from using it, it goes well beyond just visualization of large graphs. Its not readily useful to see so many nodes, but what they've done is made it easier for people to parse through large graphs without a lot of hand holding. I would point out the work of others in this field, like Marc Khoury (which @MurrayHill1980 has already kindly mentioned), but this points to making large graphs usable for a variety of folks in my opinion.