frewsxcv/graphosaurus — pull request #22 by coyotebush (2013-12-13 22:33:49+00:00)
Title: Scale nodes with distance

which I think just involves specifying `ParticleSystemMaterial({sizeAttenuation: true})`

For one thing, it might be nice to have the labels from #21 only appear when the node's displayed size is large enough.