jerf@jerf.org , though be aware that I only really check email every few days now.
Permission for comment republication in HN collections granted, though please do drop a line to jerf@jerf.org so I know. :)
my public key: https://keybase.io/jerf; my proof: https://keybase.io/jerf/sigs/vL9FeVDSGtiDMBmXC4f_rCikI0n4jNfB-1PsNgUN-Is