diff --git a/server/config/bbb.js b/server/config/bbb.js
index bdb46f1..6492315 100644
--- a/server/config/bbb.js
+++ b/server/config/bbb.js
@@ -41,12 +41,23 @@ function getRoomPasswords(uid) {
 
 export async function createMeeting(room, logoutURL) {
   const { moderatorPW, attendeePW } = getRoomPasswords(room.uid);
+
+  // Build welcome message with guest invite link
+  let welcome = room.welcome_message || 'Willkommen!';
+  if (logoutURL) {
+    const guestLink = `${logoutURL}/join/${room.uid}`;
+    welcome += `<br><br>To invite other participants, share this link:<br><a href="${guestLink}">${guestLink}</a>`;
+    if (room.access_code) {
+      welcome += `<br>Access Code: <b>${room.access_code}</b>`;
+    }
+  }
+
   const params = {
     meetingID: room.uid,
     name: room.name,
     attendeePW,
     moderatorPW,
-    welcome: room.welcome_message || 'Willkommen!',
+    welcome,
     record: room.record_meeting ? 'true' : 'false',
     autoStartRecording: 'false',
     allowStartStopRecording: 'true',