- stream usage
- Streamers use it when reading viewer mail segments or announcing community giveaways.
- emote mapping
- Maps to custom emotes on mail-themed or nostalgia-focused streams.
- chat meaning
- Chat members type it when the streamer mentions reading messages or announcements.
- clip context
- Appears in clip titles referencing 'opening fan mail' or 'reading your messages.'
- subscriber context
- Used by subscribers to signal they've sent a supportive message or donation note.