diff --git a/app/js/controllers/home.js b/app/js/controllers/home.js
index 92005ed3..698b9afc 100644
--- a/app/js/controllers/home.js
+++ b/app/js/controllers/home.js
@@ -53,11 +53,20 @@ function HomeController(healthService, startDate, projectService) {
     };
   };
 
-  var loadData = function() {
+  function loadRunMetadataKeys() {
+    healthService.getRunMetadataKeys().then(function(response) {
+      vm.runMetadataKeys = response.data;
+    });
+  }
+
+  var loadData = function(runMetadataKey) {
+    var groupBy = runMetadataKey || vm.selectedRunMetadataKey;
+    vm.selectedRunMetadataKey = groupBy;
+
     var start = new Date(startDate);
     start.setDate(start.getDate() - 20);
 
-    healthService.getRunsGroupedByMetadataPerDatetime('project', {
+    healthService.getRunsGroupedByMetadataPerDatetime(groupBy, {
       start_date: start,
       datetime_resolution: 'hour'
     }).then(function(response) {
@@ -68,9 +77,12 @@ function HomeController(healthService, startDate, projectService) {
   // ViewModel
   var vm = this;
   vm.searchProject = '';
+  vm.selectedRunMetadataKey = 'project';
+  vm.loadRunMetadataKeys = loadRunMetadataKeys;
   vm.processData = processData;
   vm.loadData = loadData;
 
   vm.loadData();
+  vm.loadRunMetadataKeys();
 }
 controllersModule.controller('HomeController', HomeController);
diff --git a/app/views/home.html b/app/views/home.html
index 5babcdc6..0fe4444a 100644
--- a/app/views/home.html
+++ b/app/views/home.html
@@ -1,16 +1,16 @@
 <header class="bs-header">
     <div class="container">
-        <h1 class="page-header">OpenStack Health</h1>
-        <crumb-menu></crumb-menu>
+        <div class="row">
+            <div class="col-lg-12">
+                <h1 class="page-header">OpenStack Health</h1>
+                <crumb-menu></crumb-menu>
+                <loading-indicator></loading-indicator>
+            </div>
+        </div>
     </div>
 </header>
 
 <div class="container">
-    <div class="row">
-        <div class="col-lg-12">
-            <loading-indicator></loading-indicator>
-        </div>
-    </div>
     <div class="row">
         <div class="col-lg-12">
             <div class="panel panel-default">
@@ -36,10 +36,19 @@
     <div class="row">
         <div class="col-lg-12">
             <form>
+                <div class="form-group">
+                    <label for="sel1">Group information by:</label>
+                    <select ng-init="selectedRunMetadataKey = 'project'"
+                            ng-model="selectedRunMetadataKey"
+                            ng-options="runMetadataKey for runMetadataKey in home.runMetadataKeys"
+                            ng-change="home.loadData(selectedRunMetadataKey)"
+                            class="form-control">
+                    </select>
+                </div>
                 <div class="form-group">
                     <div class="input-group">
                         <div class="input-group-addon"><i class="fa fa-search"></i></div>
-                        <input type="text" class="form-control" placeholder="Search for project" ng-model="home.searchProject">
+                        <input type="text" class="form-control" placeholder="Search for {{ home.selectedRunMetadataKey }}" ng-model="home.searchProject">
                     </div>
                 </div>
             </form>
@@ -47,7 +56,7 @@
         <div class="col-lg-4" ng-repeat="project in home.projects | filter:home.searchProject">
             <div class="panel panel-default">
                 <div class="panel-heading">
-                    <a ui-sref="groupedRuns({ runMetadataKey: 'project', name: project.name })">
+                    <a ui-sref="groupedRuns({ runMetadataKey: home.selectedRunMetadataKey, name: project.name })">
                         <h3 class="panel-title">{{project.name}}</h3>
                     </a>
                 </div>
diff --git a/etc/openstack-health-api.conf b/etc/openstack-health-api.conf
index 114fe933..f90012c2 100644
--- a/etc/openstack-health-api.conf
+++ b/etc/openstack-health-api.conf
@@ -1,2 +1,11 @@
 [default]
 db_uri = mysql+pymysql://query:query@logstash.openstack.org/subunit2sql
+ignored_run_metadata_keys =
+  build_change
+  build_master
+  build_node
+  build_patchset
+  build_ref
+  build_short_uuid
+  build_uuid
+  build_zuul_url
diff --git a/openstack_health/api.py b/openstack_health/api.py
index 413b0c4e..1f68bde9 100644
--- a/openstack_health/api.py
+++ b/openstack_health/api.py
@@ -93,9 +93,22 @@ def get_runs_from_build_name(build_name):
 
 @app.route('/runs/metadata/keys', methods=['GET'])
 def get_run_metadata_keys():
-    global Session
+    global config
+    try:
+        if config:
+            ignored_keys = (config
+                            .get('default', 'ignored_run_metadata_keys')
+                            .splitlines())
+        else:
+            ignored_keys = []
+    except ConfigParser.NoOptionError:
+        ignored_keys = []
+
     session = Session()
-    return jsonify(api.get_all_run_metadata_keys(session))
+    existing_keys = set(api.get_all_run_metadata_keys(session))
+    allowed_keys = existing_keys.difference(ignored_keys)
+
+    return jsonify(list(allowed_keys))
 
 
 def _parse_datetimes(datetime_str):
diff --git a/openstack_health/tests/test_api.py b/openstack_health/tests/test_api.py
index c49baedf..378c007c 100644
--- a/openstack_health/tests/test_api.py
+++ b/openstack_health/tests/test_api.py
@@ -62,8 +62,12 @@ class TestRestAPI(base.TestCase):
         res = self.app.get('/runs/metadata/keys')
         self.assertEqual(200, res.status_code)
         api_mock.assert_called_once_with(api.Session())
-        expected_response = [u'build_name', u'project', u'build_uuid']
-        self.assertEqual(expected_response, json.loads(res.data))
+        expected_response = [
+            u'build_name',
+            u'project',
+            u'build_uuid'
+        ]
+        self.assertItemsEqual(expected_response, json.loads(res.data))
 
     @mock.patch('subunit2sql.db.api.get_test_run_dict_by_run_meta_key_value',
                 return_value=[
diff --git a/test/e2e/mocks/run_metadata_keys.js b/test/e2e/mocks/run_metadata_keys.js
new file mode 100644
index 00000000..095705d0
--- /dev/null
+++ b/test/e2e/mocks/run_metadata_keys.js
@@ -0,0 +1,11 @@
+module.exports = {
+  request: {
+    method: 'JSONP',
+    path: '/runs/metadata/keys'
+  },
+  response: {
+    data: ['build_branch', 'build_change', 'build_master', 'build_name',
+'build_node', 'build_patchset', 'build_queue', 'build_ref', 'build_short_uuid',
+'build_uuid', 'build_zuul_url', 'filename', 'project', 'voting']
+  }
+};
diff --git a/test/e2e/routes_spec.js b/test/e2e/routes_spec.js
index a44ff03f..49cdb6cf 100644
--- a/test/e2e/routes_spec.js
+++ b/test/e2e/routes_spec.js
@@ -7,7 +7,7 @@ var mock = require('protractor-http-mock');
 describe('E2E: Routes', function() {
 
   it('should have a working home route', function() {
-    mock(['config', 'home_project']);
+    mock(['config', 'run_metadata_keys', 'home_project']);
 
     browser.get('#/');
 
diff --git a/test/unit/controllers/home_spec.js b/test/unit/controllers/home_spec.js
index 8324c7fa..d0bb1f79 100644
--- a/test/unit/controllers/home_spec.js
+++ b/test/unit/controllers/home_spec.js
@@ -5,6 +5,15 @@ describe('HomeController', function() {
 
   var $controller, homeController, projectService;
   var mockResponse = { data: {} };
+  var mockMetadataKeysResponse = {
+    data: {
+      runs: {
+        metadata: {
+          keys: ['filename', 'project', 'voting']
+        }
+      }
+    }
+  };
 
   beforeEach(inject(function(_$controller_) {
     $controller = _$controller_;
@@ -13,6 +22,11 @@ describe('HomeController', function() {
     var healthService = {
       getRunsGroupedByMetadataPerDatetime: function(key, options) {
         return { then: function(callback) { callback(mockResponse); } };
+      },
+      getRunMetadataKeys: function() {
+        return {
+          then: function(callback) { callback(mockMetadataKeysResponse); }
+        };
       }
     };
     projectService = {