I don't think there's an outstandingly popular one. Multiposting to get as many audiences as possible is norm these days. Sites like DMM, Fantia or Skeb are strong, but I don't think any of them get the particular traction.
Besides, LINE is extremely unpopular among otaku in Japan (yes, racism).
This is rude, but I think the reason its unpopular is otaku often have no friends. Even then, I have found plenty of open chats with otaku. There is exactly one person I know who refuses to use LINE for being owned by Naver. I think the most common reason is not having friends. Racism is probably the next reason.
Comments
I don't think there's an outstandingly popular one. Multiposting to get as many audiences as possible is norm these days. Sites like DMM, Fantia or Skeb are strong, but I don't think any of them get the particular traction.
Besides, LINE is extremely unpopular among otaku in Japan (yes, racism).
This is rude, but I think the reason its unpopular is otaku often have no friends. Even then, I have found plenty of open chats with otaku. There is exactly one person I know who refuses to use LINE for being owned by Naver. I think the most common reason is not having friends. Racism is probably the next reason.
Proprietary and without e2ee is why I refuse to use it.