diff --git a/websites/P/Psychonaut Wiki/metadata.json b/websites/P/Psychonaut Wiki/metadata.json
new file mode 100644
index 000000000000..84bfb4b00b04
--- /dev/null
+++ b/websites/P/Psychonaut Wiki/metadata.json	
@@ -0,0 +1,27 @@
+{
+  "$schema": "https://schemas.premid.app/metadata/1.16",
+  "apiVersion": 1,
+  "author": {
+    "id": "538604507064696832",
+    "name": "talon2"
+  },
+  "service": "Psychonaut Wiki",
+  "altnames": [
+    "PsychonautWiki"
+  ],
+  "description": {
+    "en": "PsychonautWiki is an encyclopedia that documents all aspects of psychonautic theory from an evidence-based perspective. It provides education, encourages safe practices, and emphasizes that substances should not be abused. Do not do drugs."
+  },
+  "url": "psychonautwiki.org",
+  "regExp": "^https?[:][/][/]([a-z0-9-]+[.])*psychonautwiki[.]org[/]",
+  "version": "1.0.0",
+  "logo": "https://i.imgur.com/GPxHYOV.png",
+  "thumbnail": "https://i.imgur.com/QwNGXcq.png",
+  "color": "#808080",
+  "category": "other",
+  "tags": [
+    "drugs",
+    "harm-reduction",
+    "psychonaut"
+  ]
+}
diff --git a/websites/P/Psychonaut Wiki/presence.ts b/websites/P/Psychonaut Wiki/presence.ts
new file mode 100644
index 000000000000..baf9ffc966eb
--- /dev/null
+++ b/websites/P/Psychonaut Wiki/presence.ts	
@@ -0,0 +1,53 @@
+const browsingTimestamp = Math.floor(Date.now() / 1000)
+
+const presence = new Presence({
+  clientId: '1432152324163502130',
+})
+
+presence.on('UpdateData', async () => {
+  const { pathname, search } = document.location
+  const params = new URLSearchParams(search)
+
+  let articleName: string | null = null
+
+  // /w/index.php?title=ArticleName
+  if (params.has('title')) {
+    articleName = decodeURIComponent(params.get('title')!)
+      .replace(/_/g, ' ')
+      .trim()
+  }
+  // /wiki/ArticleName
+  else if (pathname.startsWith('/wiki/')) {
+    articleName = decodeURIComponent(pathname.slice(6))
+      .replace(/_/g, ' ')
+      .trim()
+  }
+
+  const action = params.get('action')
+  const isEditing
+    = params.has('veaction')
+      || action === 'edit'
+      || action === 'submit'
+
+  const presenceData: PresenceData = {
+    largeImageKey: 'https://i.imgur.com/GPxHYOV.png',
+    startTimestamp: browsingTimestamp,
+  }
+
+  if (isEditing) {
+    presenceData.details = articleName
+      ? `Editing article "${articleName}"`
+      : 'Editing article'
+  }
+  else if (pathname === '/wiki/Main_Page') {
+    presenceData.details = 'Browsing the Main Page'
+  }
+  else if (articleName) {
+    presenceData.details = `Browsing the article "${articleName}"`
+  }
+  else {
+    presenceData.details = 'Browsing the Wiki'
+  }
+
+  presence.setActivity(presenceData)
+})