That is not overtime, it is during normal working hours.
Why would he not want to say the reason though? If that was the case, the OP could just say he is a shy pooper. Instead we now suspect that this is some kind of orgy with a fetish.
Hold on, so what is wrong with Burggit.moe?
Why? I am genuinely curious.
This post is Meta.
On a serious note, can we appreciate Meta’s marketing team for the timing of this announcement. They waited for Twitter to bleed to kick it in the shins.