NIP-315: User Statuses

This NIP enables a way for users to share live statuses such as what
music they are listening to, as well as what they are currently doing:
work, play, out of office, etc.
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William Casarin 2023-08-23 19:56:20 -07:00 committed by fiatjaf_
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NIP-315
=======
User Statuses
--------------
`draft` `optional` `author:jb55`
## Abstract
This NIP enables a way for users to share live statuses such as what music they are listening to, as well as what they are currently doing: work, play, out of office, etc.
## Live Statuses
A special event with `kind:30315` "User Status" is defined as an *optionally expiring* _parameterized replaceable event_, where the `d` tag represents the status type:
For example:
```js
{
"kind": 30315,
"content": "Sign up for nostrasia!",
"tags": [
["d", "general"],
["r", "https://nostr.world"]
],
}
{
"kind": 30315,
"content": "Intergalatic - Beastie Boys",
"tags": [
["d", "music"],
["r", "spotify:search:Intergalatic%20-%20Beastie%20Boys"],
["expiration", "1692845589"]
],
}
```
Two common status types are defined: `general` and `music`. `general` represent general statuses: "Working", "Hiking", etc.
`music` status events are for live streaming what you are currently listening to. The expiry of the `music` status should be when the track will stop playing.
Any other status types can be used but they are not defined by this NIP.
The status MAY include an `r`, `p`, `e` or `a` tag linking to a URL, profile, note, or parameterized replaceable event.
# Client behavior
Clients MAY display this next to the username on posts or profiles to provide live user status information.
# Use Cases
* Calendar nostr apps that update your general status when you're in a meeting
* Nostr Nests that update your general status with a link to the nest when you join
* Nostr music streaming services that update your music status when you're listening
* Podcasting apps that update your music status when you're listening to a podcast, with a link for others to listen as well
* Clients can use the system media player to update playing music status

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@ -67,6 +67,7 @@ They exist to document what may be implemented by [Nostr](https://github.com/nos
- [NIP-94: File Metadata](94.md)
- [NIP-98: HTTP Auth](98.md)
- [NIP-99: Classified Listings](99.md)
- [NIP-315: User Statuses](315.md)
## Event Kinds
@ -113,6 +114,7 @@ They exist to document what may be implemented by [Nostr](https://github.com/nos
| `30024` | Draft Long-form Content | [23](23.md) |
| `30078` | Application-specific Data | [78](78.md) |
| `30311` | Live Event | [53](53.md) |
| `30315` | User Statuses | [315](315.md) |
| `30402` | Classified Listing | [99](99.md) |
| `30403` | Draft Classified Listing | [99](99.md) |
| `31922` | Date-Based Calendar Event | [52](52.md) |