diff --git a/app/controllers/rooms_controller.rb b/app/controllers/rooms_controller.rb
index e7eb81c2..8714b9a6 100644
--- a/app/controllers/rooms_controller.rb
+++ b/app/controllers/rooms_controller.rb
@@ -77,9 +77,6 @@ class RoomsController < ApplicationController
     opts = default_meeting_options
     opts[:user_is_moderator] = true
 
-    @room.sessions += 1
-    @room.save
-
     redirect_to @room.join_path(current_user, opts)
   end
 
diff --git a/app/models/room.rb b/app/models/room.rb
index 019e8c4e..ccc137a3 100644
--- a/app/models/room.rb
+++ b/app/models/room.rb
@@ -25,6 +25,19 @@ class Room < ApplicationRecord
     bbb.is_meeting_running?(bbb_id)
   end
 
+  # Retrieves all the users in a room.
+  def participants
+    begin
+      res = bbb.get_meeting_info(bbb_id, nil)
+      res[:attendees].map do |att|
+        User.find_by(uid: att[:userID], name: att[:fullName])
+      end
+    rescue BigBlueButton::BigBlueButtonException => exc
+      # The meeting is most likely not running.
+      []
+    end
+  end
+
   # Determines the invite URL for the room.
   def invite_path
     "/r/#{uid}"
@@ -40,6 +53,10 @@ class Room < ApplicationRecord
       moderatorOnlyMessage: options[:moderator_message]
     }
 
+    # Increment room sessions.
+    self.sessions += 1
+    self.save
+
     #meeting_options.merge!(
       #{ "meta_room-id": options[:room_owner],
       #  "meta_meeting-name": options[:meeting_name]}
@@ -55,7 +72,7 @@ class Room < ApplicationRecord
 
   # Returns a URL to join a user into a meeting.
   def join_path(user, options = {})
-    user = user.name if user.is_a?(User)
+    username = user.name if user.is_a?(User)
 
     # Create the meeting if it isn't running.
     start_session(options) unless is_running?
@@ -83,7 +100,7 @@ class Room < ApplicationRecord
     end
 
     # Generate the join URL.
-    bbb.join_meeting_url(bbb_id, user, password)
+    bbb.join_meeting_url(bbb_id, username, password, {userID: user.uid})
   end
 
   # Fetches all recordings for a meeting.
diff --git a/app/models/user.rb b/app/models/user.rb
index 545a4ffd..6c7f0ab1 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -88,8 +88,9 @@ class User < ApplicationRecord
 
   private
 
-  # Initializes a room for the user.
+  # Initializes a room for the user and assign a BigBlueButton user id.
   def initialize_main_room
+    self.uid =  "gl-#{(0...12).map { (65 + rand(26)).chr }.join.downcase}"
     self.main_room = Room.create!(owner: self, name: firstname + "'s Room")
     self.save
   end
diff --git a/app/views/rooms/join.html.erb b/app/views/rooms/join.html.erb
index 31e9f92d..e60a7681 100644
--- a/app/views/rooms/join.html.erb
+++ b/app/views/rooms/join.html.erb
@@ -34,3 +34,5 @@
     </div>
   </div>
 </div>
+
+<%= @room.participants %>
diff --git a/app/views/shared/components/_room_block.html.erb b/app/views/shared/components/_room_block.html.erb
index 9ec6a7bb..9cb1e620 100644
--- a/app/views/shared/components/_room_block.html.erb
+++ b/app/views/shared/components/_room_block.html.erb
@@ -24,6 +24,9 @@
               <%= button_to root_path, class: "dropdown-item" do %>
                 <i class="dropdown-icon fe fe-link"></i> Copy Link
               <% end %>
+              <%= button_to root_path, class: "dropdown-item" do %>
+                <i class="dropdown-icon fas fa-cog"></i> Room Settings
+              <% end %>
               <% if room != current_user.main_room %>
                 <%= button_to make_home_path(room), class: "dropdown-item" do %>
                   <i class="dropdown-icon fas fa-home"></i> Make Home Room