I have not downvoted you, but the zoe post wasn't slammed because its author's experiences were considered invalid but because it is a textbook example of slut-shaming. And now you are saying that the target of this was an abuser.
And it's a stretch to say thezoepost was censored. It's still available at its original location.
Accusing someone of cheating on you by posting their personal information and sordid details of the affair on the internet and trying to get as many people to read it as possible? Yep, I'd call that slut-shaming.
He accused her of being a shitty human being - lying, cheating, denying the above, deceiving the author to have unprotected sex with him (should she be locked up in an embassy?), having double standards/no principles... Still, I can see no slut shaming in the text.
To the extent it documents any abuse, it does so in a totally inappropriate and unfair way (obviously to the non-Zoe actors, but also to Zoe). What Zoe has received in return since that post was written is essentially internet mob "justice", on a level that would have sent weaker people past the edge of the abyss. Whatever point Gjoni might have had (and I don't particularly subscribe to the "it's emotional abuse" point of view, as you might guess), it has now been totally lost amongst the volume of obvious abuse of pretty much every type directed at Zoe.
While Zoe is getting death threats, Eron is being smeared by every big site covering the scandal and getting death threats, also the pro-Zoe folks doxxed his parents.
It's all over the internet at this point, any references would be biased one way or another. You can look at http://thezoepost.wordpress.com/ for the original account that started that whole mess, but for the rest you're pretty much on your own. For example here's a Reddit thread where an admin gives a non-apology for censorship and says it was by mistake: http://www.reddit.com/r/gaming/comments/2e7y4h/this_is_a_thi...
It goes against the preferred political outlook of downmodders. It could have been something as boring as a government statistic and it would have been downvoted just the same.
That's what happened with Zoe Quinn, except gender reversed. Her ex told the story of how she abused him, and it got censored and slammed everywhere.
Edit: I'm a bit freaked out by the downvotes. What's wrong with my comment?