diff --git a/client/methods/openRoom.coffee b/client/methods/openRoom.coffee
new file mode 100644
index 000000000000..a1b21e5ce310
--- /dev/null
+++ b/client/methods/openRoom.coffee
@@ -0,0 +1,11 @@
+Meteor.methods
+  openRoom: (rid) ->
+    if not Meteor.userId()
+      throw new Meteor.Error 'invalid-user', '[methods] openRoom -> Invalid user'
+
+    ChatSubscription.update
+      rid: rid
+      'u._id': Meteor.userId()
+    ,
+      $set:
+        open: true
diff --git a/client/routes/roomRoute.coffee b/client/routes/roomRoute.coffee
index 2211ec98e7f9..2b6ef4a6fd16 100644
--- a/client/routes/roomRoute.coffee
+++ b/client/routes/roomRoute.coffee
@@ -48,6 +48,8 @@ openRoom = (type, name) ->
 					$('.message-form .input-message').focus()
 				, 100
 
+			# update user's room subscription
+			Meteor.call 'openRoom', room._id
 
 roomExit = ->
 	mainNode = document.querySelector('.main-content')
diff --git a/client/views/app/sideNav/listPrivateGroupsFlex.coffee b/client/views/app/sideNav/listPrivateGroupsFlex.coffee
new file mode 100644
index 000000000000..08ea0d9eb0c7
--- /dev/null
+++ b/client/views/app/sideNav/listPrivateGroupsFlex.coffee
@@ -0,0 +1,19 @@
+Template.listPrivateGroupsFlex.helpers
+	groups: ->
+    return ChatSubscription.find { t: { $in: ['p']}, f: { $ne: true } }, { sort: 't': 1, 'name': 1 }
+
+Template.listPrivateGroupsFlex.events
+	'click header': ->
+		SideNav.closeFlex()
+
+	'click .channel-link': ->
+		SideNav.closeFlex()
+
+	'click footer .create': ->
+		SideNav.setFlex "createChannelFlex"
+
+	'mouseenter header': ->
+		SideNav.overArrow()
+
+	'mouseleave header': ->
+		SideNav.leaveArrow()
diff --git a/client/views/app/sideNav/listPrivateGroupsFlex.html b/client/views/app/sideNav/listPrivateGroupsFlex.html
new file mode 100644
index 000000000000..182f28297e71
--- /dev/null
+++ b/client/views/app/sideNav/listPrivateGroupsFlex.html
@@ -0,0 +1,27 @@
+<template name="listPrivateGroupsFlex">
+	<header>
+		<div>
+			<h4>{{_ "Private_Groups"}}</h4>
+		</div>
+	</header>
+	<div class="content">
+		<div class="wrapper">
+			<h4>{{_ "Private_Groups_list"}}</h4>
+			<ul>
+			{{#each groups}}
+				<li>
+					<a href="{{pathFor 'group' name=name}}" class="channel-link">
+						<i class="icon-lock"></i>
+						{{name}}
+					</a>
+				</li>
+			{{/each}}
+			</ul>
+		</div>
+	</div>
+	<footer>
+		<div>
+			<button class="button clean create">{{_ "Create_new"}}</button>
+		</div>
+	</footer>
+</template>
diff --git a/client/views/app/sideNav/privateGroups.coffee b/client/views/app/sideNav/privateGroups.coffee
index 6cb89aa3bc51..d72047e65a24 100644
--- a/client/views/app/sideNav/privateGroups.coffee
+++ b/client/views/app/sideNav/privateGroups.coffee
@@ -12,3 +12,7 @@ Template.privateGroups.events
 	'click .add-room': (e, instance) ->
 		SideNav.setFlex "privateGroupsFlex"
 		SideNav.openFlex()
+
+	'click .more-groups': ->
+		SideNav.setFlex "listPrivateGroupsFlex"
+		SideNav.openFlex()
diff --git a/client/views/app/sideNav/privateGroups.html b/client/views/app/sideNav/privateGroups.html
index b6027b808551..48265a8b5a8a 100644
--- a/client/views/app/sideNav/privateGroups.html
+++ b/client/views/app/sideNav/privateGroups.html
@@ -10,4 +10,5 @@ <h3 class="add-room {{isActive}}">
 			<p class="empty">{{_ "No_groups_yet" }}</p>
 		{{/each}}
 	</ul>
+	<a href="" class="more more-groups">{{_ "More_groups"}} ..</a>
 </template>
diff --git a/i18n/en.i18n.json b/i18n/en.i18n.json
index aaffba4f49a5..b27d2789261e 100644
--- a/i18n/en.i18n.json
+++ b/i18n/en.i18n.json
@@ -170,6 +170,7 @@
   "Meta_robots" : "Robots",
   "minutes" : "minutes",
   "More_channels" : "More channels",
+  "More_groups" : "More private groups",
   "More_unreads" : "More unreads",
   "Msgs" : "Msgs",
   "multi" : "multi",
@@ -205,6 +206,7 @@
   "Preferences_saved" : "Preferences saved",
   "Privacy" : "Privacy",
   "Private_Groups" : "Private Groups",
+  "Private_Groups_list" : "List of Private Groups",
   "Profile" : "Profile",
   "Profile_saved_successfully" : "Profile saved successfully",
   "Proudly_developed" : "Proudly developed with Meteor",
diff --git a/i18n/pt.i18n.json b/i18n/pt.i18n.json
index 430f84ff60be..871d8bc30771 100644
--- a/i18n/pt.i18n.json
+++ b/i18n/pt.i18n.json
@@ -164,6 +164,7 @@
   "Meta_robots" : "Robots",
   "minutes" : "minutos",
   "More_channels" : "Mais canais",
+  "More_groups" : "Mais grupos privados",
   "Msgs" : "Msgs",
   "multi" : "multi",
   "My_Account" : "Minha Conta",
@@ -198,6 +199,7 @@
   "Preferences_saved" : "Preferências salvas",
   "Privacy" : "Privacidade",
   "Private_Groups" : "Grupos Privados",
+  "Private_Groups_list" : "Lista de Grupos Privados",
   "Profile" : "Perfil",
   "Profile_saved_successfully" : "Perfil salvo com sucesso",
   "Proudly_developed" : "Orgulhosamente desenvolvido com Meteor",
diff --git a/server/methods/openRoom.coffee b/server/methods/openRoom.coffee
new file mode 100644
index 000000000000..d3ab6783b764
--- /dev/null
+++ b/server/methods/openRoom.coffee
@@ -0,0 +1,13 @@
+Meteor.methods
+  openRoom: (rid) ->
+    if not Meteor.userId()
+      throw new Meteor.Error 'invalid-user', '[methods] openRoom -> Invalid user'
+
+    console.log '[methods] openRoom -> '.green, 'userId:', Meteor.userId(), 'arguments:', arguments
+
+    ChatSubscription.update
+      rid: rid
+      'u._id': Meteor.userId()
+    ,
+      $set:
+        open: true