>>7269002Because they don't want the Holos to find them.
But there is still a way to find them, most of the time, they're using "abbreviations" of the Holo's name in the tweet itself :
Like, if you search for "nkmtoky" on Twitter, you'll find a lot of Okayu NSFW artworks.
Same thing with "ingmkrn" for Korone, "ntirmtr" for Matuli or "mntaqa" for Aqua.
It's usually the first letter of each syllable, give it a try!