[zrobotics]

I had followed a guide in ~2010 to delete my account (since the magic incantations to delete your account at that point were really obscure). I was told via email that my account would be deleted a certain amount of time (90 days IIRC); I got curious in 2015 and logged back in. I was not terribly surprised to find that I could log back into the account and all my old data was still there. They may actually delete accounts now, but this certainly hasn't always been true.