It would be fantastic to have a 'Nonbinary' tag. Right now, I'm using heart emojis in the colors of the Nonbinary flag in my stream title to let people know that I'm enby. But since I'm a small streamer, that's a lot of digging through the LGBTQIA+ tag. Hence, it's also hard to find other nonbinary and trans streamers.
We’re really excited to share that not only have we added a “non-binary” tag, but we have also added more than 350 other tags to Twitch. If you feel we missed anything pertinent, please let us know.
For more information, you can take a look at our blog post at https://blog.twitch.tv/en/2021/05/26/celebrate-yourself-and-your-community-with-350-new-tags/