docs/events/recommend-server.md
# Recommend Server
The `Recommend Server` event, has a set of tags with the following structure `['e', <event-id>, <relay-url>, <marker>]`
Where:
- `<event-id>` is the id of the event being referenced.
- `<relay-url>` is the URL of a recommended relay associated with the reference. Clients SHOULD add a valid `<relay-URL>`
field, but may instead leave it as `''`.
- `<marker>` is optional and if present is one of `'reply'`, `'root'`, or `'mention'`.
Those marked with `'reply'` denote the id of the reply event being responded to. Those marked with `'root'` denote the
root id of the reply thread being responded to. For top level replies (those replying directly to the root event),
only the `'root'` marker should be used. Those marked with `'mention'` denote a quoted or reposted event id.
A direct reply to the root of a thread should have a single marked `'e'` tag of type `'root'`.
## Recommending a server
```ruby
recommend_server_event = user.create_event(
kind: Nostr::EventKind::RECOMMEND_SERVER,
tags: [
[
'e',
'461544014d87c9eaf3e76e021240007dff2c7afb356319f99c741b45749bf82f',
'wss://relay.damus.io'
],
]
)
client.publish(recommend_server_event)
```