ask.sagemath.org Y2k20 bug
It seems ask.sagemath.org (or rather Askbot) has fallen prey to the Y2k20 bug, just in its date format. Just look at how the dates of some posts or comments are formatted: Previously they would be displayed like "Dec 31 '19" and now they display "Jan 7 '0" with the year formatted as "'0" instead of "'20".
I don't know if it's worth doing anything about; I just found it amusing.
This could be reported to one or both of:
This ended up being reported at Ask Askbot
'0
and on the Askbot issue tracker
and there is now a proposed fix
Thanks @Iguananaut and @rburing for the report and the analysis!