Some mailing lists about Apple and Braille, especially for Maia

Hello Everyone,
some weeks ago I discovered two mailinlist one about Braille Displays Users, and another one about Braille and Apple. I talk here about, because I remember Maia, a woman who had problems to find the right letters in Braille IMput to write in slovaquian, and I though that, as these list are international, perhaps someone could help her. IN addition, I think that both of them are really very interesting and so, at the same way that it is useful for me and I'm very happy to have discovered, it can help others as well. The addresses are: braille-display-users+subscribe@groups.io and applebraille+subscribe@googlegroups.com
I hope to be able to help someone.
María