>>69734981if you hit the archives and use view same you can see the images that have been posted before with the same hashtag. If an image has the same name you can be sure they were made by the same person. We figured out the identity of some schizos with that one (they were all rin lol)
Once you know that, you will also purposely use the name other people are using to throw off people searching in the archives
the lesson here is fucking download 4chanx
https://www.4chan-x.net/