That part was straightforward thanks to the "d3-force" plugin for D3.js: https://github.com/d3/d3-force https://github.com/d3/d3-force I probably ought to spe

That part was straightforward thanks to the "d3-force" plugin for D3.js: https://github.com/d3/d3-force https://github.com/d3/d3-force I probably ought to spend a little more time tuning the parameters, though.