For example:
https://www.tumblr.com/search/breast/recent
https://www.tumblr.com/search/nsfw/recent
vs.
https://www.tumblr.com/search/1488/recent
https://www.tumblr.com/search/heil+hitler/recent
https://www.tumblr.com/search/sieg+heil/recent
edit: Image of other examples in case you don't want to actually go to tumblr's website.
I don't believe that the fact that they've restricted a pretty small set of porn-related keywords suggests that furniture is more likely to be caught by tumblrs filters than nazi content, which is the claim the article appears to make.
I am actually surprised porn is a big thing they are known for, considering their platform is aimed at kids/adolescents?
Is she deliberately accusing tumblr of punishing everyone but nazis? Why is that not the headline then?