I can recommend LargeVis[0][1] which I used to layout and Polymaps[2] to visualize tiles of the https://wikiscape.org https://wikiscape.org article point cloud.

I can recommend LargeVis[0][1] which I used to layout and Polymaps[2] to visualize tiles of the https://wikiscape.org https://wikiscape.org article point cloud. [0] https://github.com/lferry007/LargeVis https://github.com/lferry007/LargeVis [1] https://github.com/elbamos/largeVis https://github.com/elbamos/largeVis [2] http://polymaps.org/ http://polymaps.org/