I regularly see names I remember on HN: tptacek, pron, dragonwriter, lmm, coldtea, etc. It's not exactly the same as contacts on Facebook, though it's closer t

I regularly see names I remember on HN: tptacek, pron, dragonwriter, lmm, coldtea, etc. It's not exactly the same as contacts on Facebook, though it's closer to Reddit. Definitely social media.