diff --git a/src/applications/feed/query/PhabricatorFeedQuery.php b/src/applications/feed/query/PhabricatorFeedQuery.php
index 7335a6d5b1..f8f67f7a3e 100644
--- a/src/applications/feed/query/PhabricatorFeedQuery.php
+++ b/src/applications/feed/query/PhabricatorFeedQuery.php
@@ -1,125 +1,139 @@
 <?php
 
 final class PhabricatorFeedQuery
   extends PhabricatorCursorPagedPolicyAwareQuery {
 
   private $filterPHIDs;
   private $chronologicalKeys;
 
   public function withFilterPHIDs(array $phids) {
     $this->filterPHIDs = $phids;
     return $this;
   }
 
   public function withChronologicalKeys(array $keys) {
     $this->chronologicalKeys = $keys;
     return $this;
   }
 
   public function newResultObject() {
     return new PhabricatorFeedStoryData();
   }
 
   protected function loadPage() {
     // NOTE: We return raw rows from this method, which is a little unusual.
     return $this->loadStandardPageRows($this->newResultObject());
   }
 
   protected function willFilterPage(array $data) {
     return PhabricatorFeedStory::loadAllFromRows($data, $this->getViewer());
   }
 
   protected function buildJoinClauseParts(AphrontDatabaseConnection $conn) {
     $joins = parent::buildJoinClauseParts($conn);
 
     // NOTE: We perform this join unconditionally (even if we have no filter
     // PHIDs) to omit rows which have no story references. These story data
     // rows are notifications or realtime alerts.
 
     $ref_table = new PhabricatorFeedStoryReference();
     $joins[] = qsprintf(
       $conn,
       'JOIN %T ref ON ref.chronologicalKey = story.chronologicalKey',
       $ref_table->getTableName());
 
     return $joins;
   }
 
   protected function buildWhereClauseParts(AphrontDatabaseConnection $conn) {
     $where = parent::buildWhereClauseParts($conn);
 
     if ($this->filterPHIDs !== null) {
       $where[] = qsprintf(
         $conn,
         'ref.objectPHID IN (%Ls)',
         $this->filterPHIDs);
     }
 
     if ($this->chronologicalKeys !== null) {
       // NOTE: We want to use integers in the query so we can take advantage
       // of keys, but can't use %d on 32-bit systems. Make sure all the keys
       // are integers and then format them raw.
 
       $keys = $this->chronologicalKeys;
       foreach ($keys as $key) {
         if (!ctype_digit($key)) {
           throw new Exception(
             pht("Key '%s' is not a valid chronological key!", $key));
         }
       }
 
       $where[] = qsprintf(
         $conn,
         'ref.chronologicalKey IN (%Q)',
         implode(', ', $keys));
     }
 
     return $where;
   }
 
   protected function buildGroupClause(AphrontDatabaseConnection $conn) {
     if ($this->filterPHIDs !== null) {
       return qsprintf($conn, 'GROUP BY ref.chronologicalKey');
     } else {
       return qsprintf($conn, 'GROUP BY story.chronologicalKey');
     }
   }
 
   protected function getDefaultOrderVector() {
     return array('key');
   }
 
+  public function getBuiltinOrders() {
+    return array(
+      'newest' => array(
+        'vector' => array('key'),
+        'name' => pht('Creation (Newest First)'),
+        'aliases' => array('created'),
+      ),
+      'oldest' => array(
+        'vector' => array('-key'),
+        'name' => pht('Creation (Oldest First)'),
+      ),
+    );
+  }
+
   public function getOrderableColumns() {
     $table = ($this->filterPHIDs ? 'ref' : 'story');
     return array(
       'key' => array(
         'table' => $table,
         'column' => 'chronologicalKey',
         'type' => 'string',
         'unique' => true,
       ),
     );
   }
 
   protected function getPagingValueMap($cursor, array $keys) {
     return array(
       'key' => $cursor,
     );
   }
 
   protected function getResultCursor($item) {
     if ($item instanceof PhabricatorFeedStory) {
       return $item->getChronologicalKey();
     }
     return $item['chronologicalKey'];
   }
 
   protected function getPrimaryTableAlias() {
     return 'story';
   }
 
   public function getQueryApplicationClass() {
     return 'PhabricatorFeedApplication';
   }
 
 }
diff --git a/src/applications/feed/query/PhabricatorFeedSearchEngine.php b/src/applications/feed/query/PhabricatorFeedSearchEngine.php
index 43a0b716ca..6dae9f9c37 100644
--- a/src/applications/feed/query/PhabricatorFeedSearchEngine.php
+++ b/src/applications/feed/query/PhabricatorFeedSearchEngine.php
@@ -1,150 +1,132 @@
 <?php
 
 final class PhabricatorFeedSearchEngine
   extends PhabricatorApplicationSearchEngine {
 
   public function getResultTypeDescription() {
     return pht('Feed Stories');
   }
 
   public function getApplicationClassName() {
     return 'PhabricatorFeedApplication';
   }
 
-  public function buildSavedQueryFromRequest(AphrontRequest $request) {
-    $saved = new PhabricatorSavedQuery();
-
-    $saved->setParameter(
-      'userPHIDs',
-      $this->readUsersFromRequest($request, 'users'));
-
-    $saved->setParameter(
-      'projectPHIDs',
-      array_values($request->getArr('projectPHIDs')));
+  public function newQuery() {
+    return new PhabricatorFeedQuery();
+  }
 
-    $saved->setParameter(
-      'viewerProjects',
-      $request->getBool('viewerProjects'));
+  protected function shouldShowOrderField() {
+    return false;
+  }
 
-    return $saved;
+  protected function buildCustomSearchFields() {
+    return array(
+      id(new PhabricatorUsersSearchField())
+        ->setLabel(pht('Include Users'))
+        ->setKey('userPHIDs'),
+      // NOTE: This query is not executed with EdgeLogic, so we can't use
+      // a fancy logical datasource.
+      id(new PhabricatorSearchDatasourceField())
+        ->setDatasource(new PhabricatorProjectDatasource())
+        ->setLabel(pht('Include Projects'))
+        ->setKey('projectPHIDs'),
+
+      // NOTE: This is a legacy field retained only for backward
+      // compatibility. If the projects field used EdgeLogic, we could use
+      // `viewerprojects()` to execute an equivalent query.
+      id(new PhabricatorSearchCheckboxesField())
+        ->setKey('viewerProjects')
+        ->setOptions(
+          array(
+            'self' => pht('Include stories about projects I am a member of.'),
+          )),
+    );
   }
 
-  public function buildQueryFromSavedQuery(PhabricatorSavedQuery $saved) {
-    $query = id(new PhabricatorFeedQuery());
+  protected function buildQueryFromParameters(array $map) {
+    $query = $this->newQuery();
 
     $phids = array();
-
-    $user_phids = $saved->getParameter('userPHIDs');
-    if ($user_phids) {
-      $phids[] = $user_phids;
+    if ($map['userPHIDs']) {
+      $phids += array_fuse($map['userPHIDs']);
     }
 
-    $proj_phids = $saved->getParameter('projectPHIDs');
-    if ($proj_phids) {
-      $phids[] = $proj_phids;
+    if ($map['projectPHIDs']) {
+      $phids += array_fuse($map['projectPHIDs']);
     }
 
-    $viewer_projects = $saved->getParameter('viewerProjects');
+    // NOTE: This value may be `true` for older saved queries, or
+    // `array('self')` for newer ones.
+    $viewer_projects = $map['viewerProjects'];
     if ($viewer_projects) {
       $viewer = $this->requireViewer();
       $projects = id(new PhabricatorProjectQuery())
         ->setViewer($viewer)
         ->withMemberPHIDs(array($viewer->getPHID()))
         ->execute();
-      $phids[] = mpull($projects, 'getPHID');
+      $phids += array_fuse(mpull($projects, 'getPHID'));
     }
 
-    $phids = array_mergev($phids);
     if ($phids) {
       $query->withFilterPHIDs($phids);
     }
 
     return $query;
   }
 
-  public function buildSearchForm(
-    AphrontFormView $form,
-    PhabricatorSavedQuery $saved_query) {
-
-    $user_phids = $saved_query->getParameter('userPHIDs', array());
-    $proj_phids = $saved_query->getParameter('projectPHIDs', array());
-    $viewer_projects = $saved_query->getParameter('viewerProjects');
-
-    $form
-      ->appendControl(
-        id(new AphrontFormTokenizerControl())
-          ->setDatasource(new PhabricatorPeopleDatasource())
-          ->setName('users')
-          ->setLabel(pht('Include Users'))
-          ->setValue($user_phids))
-      ->appendControl(
-        id(new AphrontFormTokenizerControl())
-          ->setDatasource(new PhabricatorProjectDatasource())
-          ->setName('projectPHIDs')
-          ->setLabel(pht('Include Projects'))
-          ->setValue($proj_phids))
-      ->appendChild(
-        id(new AphrontFormCheckboxControl())
-          ->addCheckbox(
-            'viewerProjects',
-            1,
-            pht('Include stories about projects I am a member of.'),
-            $viewer_projects));
-  }
-
   protected function getURI($path) {
     return '/feed/'.$path;
   }
 
   protected function getBuiltinQueryNames() {
     $names = array(
       'all' => pht('All Stories'),
     );
 
     if ($this->requireViewer()->isLoggedIn()) {
       $names['projects'] = pht('Tags');
     }
 
     return $names;
   }
 
   public function buildSavedQueryFromBuiltin($query_key) {
 
     $query = $this->newSavedQuery();
     $query->setQueryKey($query_key);
 
     switch ($query_key) {
       case 'all':
         return $query;
       case 'projects':
-        return $query->setParameter('viewerProjects', true);
+        return $query->setParameter('viewerProjects', array('self'));
     }
 
     return parent::buildSavedQueryFromBuiltin($query_key);
   }
 
   protected function renderResultList(
     array $objects,
     PhabricatorSavedQuery $query,
     array $handles) {
 
     $builder = new PhabricatorFeedBuilder($objects);
 
     if ($this->isPanelContext()) {
       $builder->setShowHovercards(false);
     } else {
       $builder->setShowHovercards(true);
     }
 
     $builder->setUser($this->requireViewer());
     $view = $builder->buildView();
 
     $list = phutil_tag_div('phabricator-feed-frame', $view);
 
     $result = new PhabricatorApplicationSearchResultView();
     $result->setContent($list);
 
     return $result;
   }
 
 }