Andy gives credits in a reply to that post which outs some notable weirdos on Twitter. I can't say they're all creeps but plenty are. If you've ever wanted to see who obsesses over her, I've linked the profiles below.
@trollingesports - Makes art and shitposts, seems to enjoy the collaborative art streams
@SpruceTeamSix - Makes shorts she has up now, runs his own clip channel
@lrblasser - Luke, donates and buys a lot of stuff. Met her at Game On Expo
@hisocarl - Donates and used to buy a lot of troll things on her Throne page
@NathanCG - Active in stream chats, does his own streams. Featuring
@Ducks3n lately
@AndyjackV - tankwatching, keeps up with Fishtank and Josie
@vicnoodle2 - Likes to drink. Also went to NYC. Likes making his drawings look like flags
@Queso_4_Life - Obsessed fan. Spams pics of Josie on 4chan and refers to her as his wife
@dokkaebi_1 - Obsessed German fan. Spams pics of Josie on 4chan, makes art, also calls her his wife
@onliny1ne__ - Makes art and contributed to the Plushie Pimp shirt and possibly upcoming patches
@RexPolaroyd - Is annoying on 4chan
Some others
@GucciManga - Edited the Anime Expo video and posts his own edits on Twitter
@HooterHotToes - Obsessed stalker
@DewkyShewt - Troll and huge Fishtank fan. Spams "big nose" edits of Josie on 4chan constantly. Active in Fishtank chat
@Ducks3n - Interviewed Josie at Anime Expo (
link), general fan and active in stream chats
This is probably the most comprehensive list of "Twitterfags" conveniently bundled up, there are more but it's not that big of a deal. It's funny that they pretend they aren't a thing then Andy goes and does something like this.