diff --git a/osrc/frontend.py b/osrc/frontend.py
index 81498df..00076ef 100644
--- a/osrc/frontend.py
+++ b/osrc/frontend.py
@@ -8,6 +8,7 @@
 from math import sqrt
 
 from . import stats
+from .stats import get_last_updated
 
 frontend = flask.Blueprint("frontend", __name__)
 
@@ -97,6 +98,7 @@ def user_view(username):
                                  event_verbs=event_verbs,
                                  week_type=week_type,
                                  best_time=best_time,
+                                 last_updated=get_last_updated(),
                                  enumerate=enumerate,
                                  **stats)
 
@@ -115,7 +117,7 @@ def repo_view(username, reponame):
     s = stats.get_repo_info(username, reponame)
     if s is None:
         return flask.render_template("noinfo.html")
-    return flask.render_template("repo.html", **s)
+    return flask.render_template("repo.html", last_updated=get_last_updated(), **s)
 
 
 @frontend.route("/<username>/<reponame>.json")
diff --git a/osrc/stats.py b/osrc/stats.py
index ead9626..c81b034 100644
--- a/osrc/stats.py
+++ b/osrc/stats.py
@@ -18,6 +18,12 @@
 ghapi_url = "https://api.github.com/users/{username}"
 
 
+def get_last_updated():
+    pipe = get_pipeline()
+    pipe.get(format_key("updated"))
+
+    return pipe.execute()[0]
+
 def get_user_info(username):
     # Normalize the username.
     user = username.lower()
diff --git a/osrc/templates/base.html b/osrc/templates/base.html
index 7eb62dc..4a5770f 100644
--- a/osrc/templates/base.html
+++ b/osrc/templates/base.html
@@ -24,7 +24,8 @@
             <a href="http://dan.iel.fm">Dan Foreman-Mackey</a> based on event
             data from the <a href="https://github.com">GitHub</a>
             <a href="http://githubarchive.org">timeline</a>.
-            Want <a href="/#how-it-works">more information</a>?
+            Want <a href="/#how-it-works">more information</a>?<br />
+            Last updated: {{ last_updated }}
         </div>
     </div>
 
diff --git a/osrcd b/osrcd
index e334875..145ccd3 100755
--- a/osrcd
+++ b/osrcd
@@ -19,6 +19,7 @@ import time
 import shutil
 import logging
 import requests
+import datetime
 from datetime import date, timedelta
 from tempfile import NamedTemporaryFile
 
@@ -97,6 +98,8 @@ def process(filename):
     # Set up a redis pipeline.
     pipe = get_pipeline()
 
+    pipe.set(_format("updated"), datetime.datetime(year, month, day, hour).strftime("%Y-%m-%d %H:%M:%S"))
+
     # Unzip and load the file.
     strt = time.time()
     count = 0