diff -r 058bb3dc685f -r 0b59724cb3f2 cubicweb/schemas/Bookmark.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cubicweb/schemas/Bookmark.py	Sat Jan 16 13:48:51 2016 +0100
@@ -0,0 +1,49 @@
+# copyright 2003-2010 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
+# contact http://www.logilab.fr/ -- mailto:contact@logilab.fr
+#
+# This file is part of CubicWeb.
+#
+# CubicWeb is free software: you can redistribute it and/or modify it under the
+# terms of the GNU Lesser General Public License as published by the Free
+# Software Foundation, either version 2.1 of the License, or (at your option)
+# any later version.
+#
+# CubicWeb is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Lesser General Public License along
+# with CubicWeb.  If not, see <http://www.gnu.org/licenses/>.
+"""the Bookmark entity type for internal links
+
+"""
+__docformat__ = "restructuredtext en"
+from cubicweb import _
+
+from yams.buildobjs import EntityType, RelationType, SubjectRelation, String
+from cubicweb.schema import RRQLExpression
+
+class Bookmark(EntityType):
+    """bookmarks are used to have user's specific internal links"""
+    __permissions__ = {
+        'read':   ('managers', 'users', 'guests',),
+        'add':    ('managers', 'users',),
+        'delete': ('managers', 'owners',),
+        'update': ('managers', 'owners',),
+        }
+
+    title = String(required=True, maxsize=128, internationalizable=True)
+    path  = String(maxsize=2048, required=True,
+                   description=_("relative url of the bookmarked page"))
+
+    bookmarked_by = SubjectRelation('CWUser',
+                                    description=_("users using this bookmark"))
+
+
+class bookmarked_by(RelationType):
+    __permissions__ = {'read':   ('managers', 'users', 'guests',),
+                   # test user in users group to avoid granting permission to anonymous user
+                   'add':    ('managers', RRQLExpression('O identity U, U in_group G, G name "users"')),
+                   'delete': ('managers', RRQLExpression('O identity U, U in_group G, G name "users"')),
+                   }