Eric Kim was right. Get your own platform, do not rely on Facebook, Instagram, whatever.
Flickr was acquired by Smugmug.
I got an email. Saying
Nothing will change immediately with regard to your Flickr account.
(Bold letters are theirs.) And then (of course):
It is not that I do not trust SmugMug, it only shows that anything can happen to your platform.
Just saw Eric posted an un update on the same topic. Can’t improve on that. Here it is.