I stopped posting frequently when I realized I was putting my name on a thing in a public database, and that most hiring processes these days involve putting my real name in google and looking at whatever pops out. I still post nowadays, but it's usually under a pseudonym, from a VM, through a VPN, over HTTPS. I should probably look into encrypting my DNS too.

Nowadays when I'm posting in the clear with my real name I usually stop and think "Would someone hire me if they read this?" and then delete everything I wrote and just move on with my life.