diff --git a/skins/base/views/molecules/UserSelector.js b/skins/base/views/molecules/UserSelector.js
new file mode 100644
index 00000000..3053bfeb
--- /dev/null
+++ b/skins/base/views/molecules/UserSelector.js
@@ -0,0 +1,45 @@
+/*
+Copyright 2015 OpenMarket Ltd
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+'use strict';
+
+var React = require('react');
+
+var UserSelectorController = require("../../../../src/controllers/molecules/UserSelector");
+
+module.exports = React.createClass({
+    displayName: 'UserSelector',
+    mixins: [UserSelectorController],
+
+    onAddUserId: function() {
+        this.addUser(this.refs.user_id_input.getDOMNode().value);
+    },
+
+    render: function() {
+        console.log("Render");
+        return (
+            <div>
+                <ul className="mx_UserIdList" ref="list">
+                    {this.state.selected_users.map(function(user_id, i) {
+                        return <li key={user_id}>{user_id}</li>
+                    })}
+                </ul>
+                <input type="text" ref="user_id_input" className="mx_UserIdInput" placeholder="ex. @bob:example.com"/>
+                <button onClick={this.onAddUserId} className="mx_AddUserId">Add User</button>
+            </div>
+        );
+    }
+});
diff --git a/skins/base/views/organisms/CreateRoom.js b/skins/base/views/organisms/CreateRoom.js
index 7d91326f..e6115f25 100644
--- a/skins/base/views/organisms/CreateRoom.js
+++ b/skins/base/views/organisms/CreateRoom.js
@@ -25,17 +25,31 @@ var ComponentBroker = require('../../../../src/ComponentBroker');
 var CreateRoomButton = ComponentBroker.get("atoms/create_room/CreateRoomButton");
 var RoomNameTextbox = ComponentBroker.get("atoms/create_room/RoomNameTextbox");
 var Presets = ComponentBroker.get("atoms/create_room/Presets");
+var UserSelector = ComponentBroker.get("molecules/UserSelector");
 
 
 module.exports = React.createClass({
     displayName: 'CreateRoom',
     mixins: [CreateRoomController],
 
+    getPreset: function() {
+        return this.refs.presets.getPreset();
+    },
+
+    getName: function() {
+        return this.refs.name_textbox.getName();
+    },
+
+    getInvitedUsers: function() {
+        return this.refs.user_selector.getUserIds();
+    },
+
     render: function() {
         return (
             <div className="mx_CreateRoom">
                 <label>Room Name <RoomNameTextbox ref="name_textbox" /></label>
                 <Presets ref="presets"/>
+                <UserSelector ref="user_selector"/>
                 <CreateRoomButton onCreateRoom={this.onCreateRoom} />
             </div>
         );
diff --git a/src/ComponentBroker.js b/src/ComponentBroker.js
index 935d304d..8f818a65 100644
--- a/src/ComponentBroker.js
+++ b/src/ComponentBroker.js
@@ -86,4 +86,5 @@ require('../skins/base/views/organisms/RoomView');
 require('../skins/base/views/templates/Login');
 require('../skins/base/views/organisms/Notifier');
 require('../skins/base/views/organisms/CreateRoom');
+require('../skins/base/views/molecules/UserSelector');
 }
diff --git a/src/controllers/molecules/UserSelector.js b/src/controllers/molecules/UserSelector.js
new file mode 100644
index 00000000..e7e05096
--- /dev/null
+++ b/src/controllers/molecules/UserSelector.js
@@ -0,0 +1,57 @@
+/*
+Copyright 2015 OpenMarket Ltd
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+'use strict';
+
+var React = require('react');
+
+module.exports = {
+    propTypes: {
+        initially_selected: React.PropTypes.arrayOf(React.PropTypes.string),
+    },
+
+    getDefaultProps: function() {
+        return {
+            initially_selected: [],
+        };
+    },
+
+    getInitialState: function() {
+        return {
+            selected_users: this.props.initially_selected,
+        }
+    },
+
+    addUser: function(user_id) {
+        if (this.state.selected_users.indexOf(user_id == -1)) {
+            this.setState({
+                selected_users: this.state.selected_users.concat([user_id]),
+            });
+        }
+    },
+
+    removeUser: function(user_id) {
+        this.setState({
+            selected_users: this.state.selected_users.filter(function(e) {
+                return e != user_id;
+            }),
+        });
+    },
+
+    getUserIds: function() {
+        return this.state.selected_users;
+    }
+};
diff --git a/src/controllers/organisms/CreateRoom.js b/src/controllers/organisms/CreateRoom.js
index e24a75cf..d97f2493 100644
--- a/src/controllers/organisms/CreateRoom.js
+++ b/src/controllers/organisms/CreateRoom.js
@@ -21,17 +21,23 @@ var MatrixClientPeg = require("../../MatrixClientPeg");
 
 module.exports = {
     onCreateRoom: function() {
-        var room_name = this.refs.name_textbox.getName();
-        console.log("Create room clicked. Name: " + room_name);
-
-        var options = {
-            preset: this.refs.presets.getPreset(),
-        };
+        var options = {};
 
+        var room_name = this.getName();
         if (room_name) {
             options.name = room_name;
         }
 
+        var preset = this.getPreset();
+        if (preset) {
+            options.preset = preset;
+        }
+
+        var invited_users = this.getInvitedUsers();
+        if (invited_users) {
+            options.invite = invited_users;
+        }
+
         var cli = MatrixClientPeg.get();
         if (!cli) {
             // TODO: Error.