This does look promising: responsive without a cumbersome license. What I would like to see is a 3d scatter plot that can handle up to 100K points. The view would not be limited to, and I hope I am describing this right, a "static camera angle with the viewed center of mass being rotatable". I'd like to be able to fly/zoom in to near a dot and click on it for more information. Ideally you could put it on github.io and accept user files of the form : x,y,z coordinates in first 3 columns and a description in the forth. Column 5 could be optional styling information. The user could upload file or paste in the data. When you click on the dot, you get the description. That would be very useful. Users could grab your html+js, hack it up and re-generate an html page with their data hardwired into the HTML/js for sending to collaborators on a science project. This could help people share their, for instance, t-sne plots in a very easy manner.