[seven4]

What a beautiful way to map out the terrain - I immediately feel inspired to use this as a starting point for hobby-research projects. Only problem is now i'm inclined to check the alternatives to "ego graphs" as a starting point for research!

I have a sneaking suspicion that SEO/keyword mapping with all the resources devoted to that space may have some tools that elaborate on this idea - though im no expert. If anyone knows of useful tools to replicate this in browser I am all ears.

[visarga]

You can call the autocomplete API from JS and then filter and draw the graph. Apparently you don't need an API key and it supports firing requests at the rate of typing.