You are more than welcome here on fedi, if you decide to tell Twitter where to go, don't feel guilty about abandoning your followers, I am sure many will understand and I would also hope many of them are aware of what is going on. Hopefully they will realise you are here and find a way to follow you on fedi.
If you decide to switch over more formally I am sure people here can help promote this has happened.
Enjoy your holiday, the fedi will be here long after Twitter has gone the way of myspace and bebo.
@zleap I'm already here and someone else already maintains @APoD so there's no need for me to replicate their efforts. I was only complaining about the manner the API termination was done, not asking for advice on what do do. I'm explaining that there is nothing I can do given I'm on holiday.