diff --git a/IPython/utils/tests/test_traitlets.py b/IPython/utils/tests/test_traitlets.py
index cdb0cd3..81f61da 100644
--- a/IPython/utils/tests/test_traitlets.py
+++ b/IPython/utils/tests/test_traitlets.py
@@ -32,7 +32,7 @@ from IPython.utils.traitlets import (
     HasTraits, MetaHasTraits, TraitType, Any, CBytes, Dict,
     Int, Long, Integer, Float, Complex, Bytes, Unicode, TraitError,
     Undefined, Type, This, Instance, TCPAddress, List, Tuple,
-    ObjectName, DottedObjectName, CRegExp
+    ObjectName, DottedObjectName, CRegExp, bind
 )
 from IPython.utils import py3compat
 from IPython.testing.decorators import skipif
@@ -973,3 +973,103 @@ def test_dict_assignment():
     d['a'] = 5
     nt.assert_equal(d, c.value)
     nt.assert_true(c.value is d)
+
+class TestBind(TestCase):
+    def test_connect_same(self):
+        """Verify two traitlets of the same type can be bound together using bind."""
+
+        # Create two simple classes with Int traitlets.
+        class A(HasTraits):
+            value = Int()
+        a = A(value=9)
+        b = A(value=8)
+
+        # Conenct the two classes.
+        c = bind((a, 'value'), (b, 'value'))
+
+        # Make sure the values are the same at the point of binding.
+        self.assertEqual(a.value, b.value)
+
+        # Change one of the values to make sure they stay in sync.
+        a.value = 5
+        self.assertEqual(a.value, b.value)
+        b.value = 6
+        self.assertEqual(a.value, b.value)
+
+    def test_bind_different(self):
+        """Verify two traitlets of different types can be bound together using bind."""
+
+        # Create two simple classes with Int traitlets.
+        class A(HasTraits):
+            value = Int()
+        class B(HasTraits):
+            count = Int()
+        a = A(value=9)
+        b = B(count=8)
+
+        # Conenct the two classes.
+        c = bind((a, 'value'), (b, 'count'))
+
+        # Make sure the values are the same at the point of binding.
+        self.assertEqual(a.value, b.count)
+
+        # Change one of the values to make sure they stay in sync.
+        a.value = 5
+        self.assertEqual(a.value, b.count)
+        b.count = 4
+        self.assertEqual(a.value, b.count)
+
+    def test_unbind(self):
+        """Verify two binded traitlets can be unbinded."""
+
+        # Create two simple classes with Int traitlets.
+        class A(HasTraits):
+            value = Int()
+        a = A(value=9)
+        b = A(value=8)
+
+        # Conenct the two classes.
+        c = bind((a, 'value'), (b, 'value'))
+        a.value = 4
+        c.unbind()
+
+        # Change one of the values to make sure they stay in sync.
+        a.value = 5
+        self.assertNotEqual(a.value, b.value)
+
+    def test_callbacks(self):
+        """Verify two binded traitlets have their callbacks called once."""
+
+        # Create two simple classes with Int traitlets.
+        class A(HasTraits):
+            value = Int()
+        class B(HasTraits):
+            count = Int()
+        a = A(value=9)
+        b = B(count=8)
+        
+        # Register callbacks that count.
+        callback_count = []
+        def a_callback(name, old, new):
+            callback_count.append('a')
+        a.on_trait_change(a_callback, 'value')
+        def b_callback(name, old, new):
+            callback_count.append('b')
+        b.on_trait_change(b_callback, 'count')
+
+        # Conenct the two classes.
+        c = bind((a, 'value'), (b, 'count'))
+
+        # Make sure b's count was set to a's value once.
+        self.assertEqual(''.join(callback_count), 'b')
+        del callback_count[:]
+
+        # Make sure a's value was set to b's count once.
+        b.count = 5
+        self.assertEqual(''.join(callback_count), 'ba')
+        del callback_count[:]
+
+        # Make sure b's count was set to a's value once.
+        a.value = 4
+        self.assertEqual(''.join(callback_count), 'ab')
+        del callback_count[:]
diff --git a/IPython/utils/traitlets.py b/IPython/utils/traitlets.py
index 31fb5cf..30561ab 100644
--- a/IPython/utils/traitlets.py
+++ b/IPython/utils/traitlets.py
@@ -52,7 +52,7 @@ Authors:
 # Imports
 #-----------------------------------------------------------------------------
 
-
+import contextlib
 import inspect
 import re
 import sys
@@ -67,6 +67,7 @@ except:
 from .importstring import import_item
 from IPython.utils import py3compat
 from IPython.utils.py3compat import iteritems
+from IPython.testing.skipdoctest import skip_doctest
 
 SequenceTypes = (list, tuple, set, frozenset)
 
@@ -182,6 +183,60 @@ def getmembers(object, predicate=None):
     results.sort()
     return results
 
+@skip_doctest
+class bind(object):
+    """Bind traits from different objects together so they remain in sync.
+
+    Parameters
+    ----------
+    obj : pairs of objects/attributes
+
+    Examples
+    --------
+
+    >>> c = bind((obj1, 'value'), (obj2, 'value'), (obj3, 'value'))
+    >>> obj1.value = 5 # updates other objects as well
+    """
+    updating = False
+    def __init__(self, *args):
+        if len(args) < 2:
+            raise TypeError('At least two traitlets must be provided.')
+
+        self.objects = {}
+        initial = getattr(args[0][0], args[0][1])
+        for obj,attr in args:
+            if getattr(obj, attr) != initial:
+                setattr(obj, attr, initial)
+
+            callback = self._make_closure(obj,attr)
+            obj.on_trait_change(callback, attr)
+            self.objects[(obj,attr)] = callback
+
+    @contextlib.contextmanager
+    def _busy_updating(self):
+        self.updating = True
+        try:
+            yield
+        finally:
+            self.updating = False
+
+    def _make_closure(self, sending_obj, sending_attr):
+        def update(name, old, new):
+            self._update(sending_obj, sending_attr, new)
+        return update
+
+    def _update(self, sending_obj, sending_attr, new):
+        if self.updating:
+            return
+        with self._busy_updating():
+            for obj,attr in self.objects.keys():
+                if obj is not sending_obj or attr != sending_attr:
+                    setattr(obj, attr, new)
+    
+    def unbind(self):
+        for key, callback in self.objects.items():
+            (obj,attr) = key
+            obj.on_trait_change(callback, attr, remove=True)
 
 #-----------------------------------------------------------------------------
 # Base TraitType for all traits