I don't quite understand the outrage in the thread. I've been looking through the comments, trying to see if this ever went beyond gossip and I can't find anything.
From my understanding the app was intended to be a safe space for women to discuss dating. Relaying information about dangerous individuals, or people who cheat. I can imagine that things might have gotten slightly out of hand in regards to anonymous gossip, but is that anything compared to being doxxed? Besides, women, and men have been gossiping behind each others backs for as long as humans have existed. An anonymous app makes it significantly worse certainly, but it is what it is. This behavior is always going to exist for better or for worse. For example, people already discuss this on sites like fetlife since the risk of ending up with someone who wants to batter you for the sake of battering you is somewhat high there.
Surely we can have some sympathy for people who have had their identifications doxxed by 4chan who haven't done anything worse than a bit of toxic gossip at most?