JosJenn/nasa-artemis-ii-live-chat-authors

---
license: cc-by-4.0
language:
- en
annotations_creators:
- no-annotation
language_creators:
- found
multilinguality:
- monolingual
size_categories:
- 100K<n<1M
source_datasets:
- original
task_categories:
- sequence-modeling
task_ids:
- language-modeling
---

# NASA Artemis II Live Chat Dataset — Authors

Anonymized author records from the NASA Artemis II lunar flyby broadcast on April 6, 2026, collected from YouTube and Twitch during the first crewed lunar mission since Apollo 17.

## Dataset Composition

| Platform | Authors |
|----------|---------|
| YouTube | 118,872 |
| Twitch | 39,364 |
| **Total** | **158,236** |

## Dataset Structure

This is a **unified** dataset containing all authors from both platforms. Use the `platform` column to filter by source.

## Data Schema

| Field | Type | Description |
|-------|------|-------------|
| `id` | integer | Author record identifier |
| `anon_id` | string | Anonymous identifier (consistent per user) |
| `channel_id` | string | Anonymized channel (YouTube) or null (Twitch) |
| `display_name` | string | Anonymized display name |
| `login` | string | Platform login (Twitch) or null (YouTube) |
| `platform_id` | string | Platform-specific ID (Twitch) or null (YouTube) |
| `color` | string | User color preference (Twitch) or null (YouTube) |
| `badge_data` | string | Badge information (Twitch) or null (YouTube) |
| `is_verified` | boolean | Platform verification status |
| `is_moderator` | boolean | Moderator status |
| `is_owner` | boolean | Stream owner status |
| `is_sponsor` | boolean | Sponsor status |
| `platform` | string | Source platform (`youtube` or `twitch`) |

## Anonymization

All usernames have been anonymized using SHA-256 hashing:

- **One-way transformation**: Original identifiers cannot be reconstructed
- **Consistent mapping**: Same user gets the same anonymous ID
- **Content preserved**: All metadata remains intact

## License

CC BY 4.0 — Attribution required when using this data.

## Citation

```
NASA Artemis II Live Chat Dataset
Collected from YouTube and Twitch live broadcasts
April 6, 2026
Anonymized for public release
```