FYI
After Sept. 18, you’ll no longer be able to send or receive direct messages on YouTube as we focus our efforts on public convo tools (comments, posts, etc).
You can still share what you’re watching w/ others via the Share icon below videos.
More→ https://yt.be/help/9Hns
Me and my good friend @sorrelmw REALLY enjoyed this feature. I cannot believe you've done this. Saying "FYI" does NOT soften the blow. You've taken something amazing away.