Happy new year first of all !
Your google sheets offer a great opportunity for academics and SEO professionals alike to understand how really twitter works.
HOwever, I must admit, I have great trouble in working with the visualisation tool you have created using D3.js. This is a guess a limitation of 3D itself, but to move beyond this, I was wondering if you could do something to make sure the twitter archives can be exported to GEPHI. This is IMHO a much more dedicated tool to explore data significance than D3.js.
I have tried myself to export .cvs and import in GEPHI, but I get stuck… can you help ?
Can you create a feature which makes the export flawless ?
Thanks for reading
Andrea