I initially thought it was about her but they've shared it multiple times and changed the accompanying tweet a few times... I think they're replying with it to anyone who tweets about Briannai think you’re right. i just saw it shared again and someone says that in the comments - a bit misleading as it keeps being shared with an email about brianna’s bullying (or at least in the ones i’m seeing!) admittedly i didn’t look at the video closely because of how upsetting it is, so appreciate the clarity!