diff --git a/config.json b/config.json
index ad54687..2b2a059 100644
--- a/config.json
+++ b/config.json
@@ -233,6 +233,13 @@
             "format": {"type": "percent", "args": [1, 0]},
             "sort": true
         },
+        {
+            "id": "sharemetadata",
+            "title": "Share Metadata",
+            "type": "boolean",
+            "columnWidth": 144,
+            "sort": true
+        },
         {
             "id": "random",
             "title": "Random",
diff --git a/oml/item/models.py b/oml/item/models.py
index c217a27..8fc82de 100644
--- a/oml/item/models.py
+++ b/oml/item/models.py
@@ -176,6 +176,8 @@ class Item(db.Model):
                             value = ''.join(value)
                         value = ox.get_sort_title(value)
                         value = utils.sort_title(value).lower()
+                    elif sort_type == 'boolean':
+                        pass
                     else:
                         if isinstance(value, list):
                             value = '\n'.join(value)
@@ -203,11 +205,16 @@ class Item(db.Model):
 
         keys = []
         for key in config['itemKeys']:
-            if key.get('find') or key.get('filter') or key.get('type') in [['string'], 'string']:
+            if key.get('find') or \
+                key.get('filter') or key.get('type') in [['string'], 'string'] or \
+                (key.get('type') == 'boolean' and key.get('sort')):
                 value = self.json().get(key['id'], None)
                 if key.get('filterMap') and value:
                     value = re.compile(key.get('filterMap')).findall(value)
                     if value: value = value[0]
+                if key.get('type') == 'boolean':
+                    value = True if value else False
+                    value = str(value).lower()
                 if value:
                     keys.append(key['id'])
                     if isinstance(value, dict):
@@ -528,6 +535,8 @@ for key in config['itemKeys']:
             col = sa.Column(sa.Float(), index=True)
         elif sort_type == 'date':
             col = sa.Column(sa.DateTime(), index=True)
+        elif sort_type == 'boolean':
+            col = sa.Column(sa.Boolean(), index=True)
         else:
             col = sa.Column(sa.String(1000), index=True)
         setattr(Sort, '%s' % key['id'], col)
diff --git a/oml/queryparser.py b/oml/queryparser.py
index ff92b43..d492c27 100644
--- a/oml/queryparser.py
+++ b/oml/queryparser.py
@@ -98,9 +98,13 @@ class Parser(object):
                 q = ~q
             return q
         elif key_type == 'boolean':
-            q = getattr(self._model, 'find_%s' % k) == v
-            if exclude:
-                q = ~q
+            v = str(v).lower()
+            v = v == 'true'
+            vk = getattr(self._sort, k)
+            q = operators.eq(vk, v)
+            ids = self._model.query.join(self._sort).filter(q).options(load_only('id'))
+            in_op = operators.notin_op if exclude else operators.in_op
+            q = in_op(self._model.id, ids)
             return q
         elif key_type in ("string", "text"):
             if isinstance(v, str):
diff --git a/oml/update.py b/oml/update.py
index d6e5bd9..0bdc2b2 100644
--- a/oml/update.py
+++ b/oml/update.py
@@ -389,7 +389,8 @@ def migrate_4():
 def migrate_5():
     db.run_sql([
         'DROP INDEX IF EXISTS user_metadata_index',
-        'CREATE UNIQUE INDEX user_metadata_index ON user_metadata(item_id, user_id)'
+        'CREATE UNIQUE INDEX user_metadata_index ON user_metadata(item_id, user_id)',
+        'UPDATE sort SET sharemetadata = 0',
     ]),
     with db.session() as session:
         import user.models