diff --git a/examples/sync_sighting.py b/examples/sync_sighting.py
new file mode 100755
index 0000000..7d25608
--- /dev/null
+++ b/examples/sync_sighting.py
@@ -0,0 +1,171 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+'''
+Koen Van Impe
+
+Sync sightings between MISP instances
+
+Put this script in crontab to run every /15 or /60
+    */5 *    * * *   mispuser   /usr/bin/python3 /home/mispuser/PyMISP/examples/sync_sighting.py
+
+Uses a drift file to keep track of latest timestamp synced (config)
+Install on "clients", these push the sightings back to authoritative MISP instance
+
+'''
+
+from pymisp import PyMISP
+from keys import misp_url, misp_key, misp_verifycert
+from keys import misp_authoritive_url, misp_authoritive_key, misp_authoritive_verifycert
+
+import sys
+import time
+
+
+def init(url, key, verifycert):
+    '''
+        Template to get MISP module started
+    '''
+    return PyMISP(url, key, verifycert, 'json')
+
+
+def search_sightings(misp, timestamp, timestamp_now):
+    '''
+        Search all the local sightings
+        Extend the sighting with the attribute UUID
+    '''
+    completed_sightings = []
+
+    try:
+        found_sightings = misp.search_sightings(date_from=timestamp, date_to=timestamp_now)
+    except Exception as e:
+        sys.exit("Unable to search for sightings")
+
+    if found_sightings is not None and 'response' in found_sightings:
+        for s in found_sightings['response']:
+            if 'Sighting' in s:
+                sighting = s['Sighting']
+                if 'attribute_id' in sighting:
+                    attribute_id = sighting['attribute_id']
+
+                    # Query the attribute to get the uuid
+                    # We need this to update the sighting on the other instance
+                    try:
+                        attribute = misp.get_attribute(attribute_id)
+                    except Exception as e:
+                        if module_DEBUG:
+                            print("Unable to fetch attribute UUID for ID %s " % attribute_id)
+                        continue
+
+                    if 'Attribute' in attribute and 'uuid' in attribute['Attribute']:
+                        attribute_uuid = attribute['Attribute']['uuid']
+                        completed_sightings.append({'attribute_uuid': attribute_uuid, 'date_sighting': sighting['date_sighting'], 'source': sighting['source'], 'type': sighting['type'], 'uuid': sighting['uuid']})
+                    else:
+                        if module_DEBUG:
+                            print("No information returned for attribute ID %s " % attribute_id)
+                        continue
+
+    return completed_sightings
+
+
+def sync_sightings(misp, misp_authoritive, found_sightings, verify_before_push, custom_sighting_text):
+    '''
+        Walk through all the sightings
+    '''
+    if found_sightings is not None:
+        for sighting in found_sightings:
+            attribute_uuid = sighting['attribute_uuid']
+            date_sighting = sighting['date_sighting']
+            source = sighting['source']
+            if not source:
+                source = custom_sighting_text
+            type = sighting['type']
+
+            # Fail safe
+            if verify_before_push:
+                if sighting_exists(misp_authoritive, sighting):
+                    continue
+                else:
+                    continue
+            else:
+                push_sighting(misp_authoritive, attribute_uuid, date_sighting, source, type)
+                continue
+        return True
+    return False
+
+
+def push_sighting(misp_authoritive, attribute_uuid, date_sighting, source, type):
+    '''
+        Push sighting to the authoritative server
+    '''
+    if attribute_uuid:
+        try:
+            misp_authoritive.sighting(uuid=attribute_uuid, source=source, type=type, timestamp=date_sighting)
+            if module_DEBUG:
+                print("Pushed sighting for %s on %s" % (attribute_uuid, date_sighting))
+            return True
+        except Exception as e:
+            if module_DEBUG:
+                print("Unable to update attribute %s " % (attribute_uuid))
+            return False
+
+
+def sighting_exists(misp_authoritive, sighting):
+    '''
+        Check if the sighting exists on the authoritative server
+            sightings/restSearch/attribute for uuid is not supported in MISP
+
+            optionally to implement
+    '''
+    return False
+
+
+def set_drift_timestamp(drift_timestamp, drift_timestamp_path):
+    '''
+        Save the timestamp in a (local) file
+    '''
+    try:
+        with open(drift_timestamp_path, 'w+') as f:
+            f.write(str(drift_timestamp))
+        return True
+    except IOError:
+        sys.exit("Unable to write drift_timestamp %s to %s" % (drift_timestamp, drift_timestamp_path))
+        return False
+
+
+def get_drift_timestamp(drift_timestamp_path):
+    '''
+        From when do we start with the sightings?
+    '''
+    try:
+        with open(drift_timestamp_path) as f:
+            drift = f.read()
+            if drift:
+                drift = int(float(drift))
+            else:
+                drift = 0
+    except IOError:
+        drift = 0
+
+    return drift
+
+
+if __name__ == '__main__':
+    misp = init(misp_url, misp_key, misp_verifycert)
+    misp_authoritive = init(misp_authoritive_url, misp_authoritive_key, misp_authoritive_verifycert)
+    drift_timestamp_path = '/home/mispuser/PyMISP/examples/sync_sighting.drift'
+
+    drift_timestamp = get_drift_timestamp(drift_timestamp_path=drift_timestamp_path)
+    timestamp_now = time.time()
+    module_DEBUG = True
+
+    # Get all attribute sightings
+    found_sightings = search_sightings(misp, drift_timestamp, timestamp_now)
+    if found_sightings is not None and len(found_sightings) > 0:
+        if sync_sightings(misp, misp_authoritive, found_sightings, verify_before_push=False, custom_sighting_text="Custom Sighting"):
+            set_drift_timestamp(timestamp_now, drift_timestamp_path)
+            if module_DEBUG:
+                print("Sighting drift file updated to %s " % (timestamp_now))
+        else:
+            sys.exit("Unable to sync sync_sightings")
+    else:
+        sys.exit("No sightings found")