Apple is calling the shots here. Tumblr was not going to be allowed back on the app store while adult content was on the site.
15 karma · joined March 21, 2018
Flickr disappeared for a crucial year post merger, and apparently they were porting to Yahoo's internal account system: https://gizmodo.com/5910223/how-yahoo-killed-flickr-and-lost... . At least that produced some user facing unification compared to some of the tasks we had . The attitude has not improved since .