diff --git a/plugins/talks.py b/plugins/talks.py
index 8c55b42..b7e5e41 100644
--- a/plugins/talks.py
+++ b/plugins/talks.py
@@ -10,6 +10,7 @@ import logging
 import re
 import datetime
 import shutil
+import time
 
 from docutils import nodes
 from docutils.parsers.rst import directives, Directive
@@ -44,6 +45,30 @@ def get_talk_names():
             ]
 
 
+def all_talks():
+    return [get_talk_data(tn) for tn in get_talk_names()]
+
+
+
+@memoize
+def get_global_data():
+    fname = os.path.join(TALKS_PATH, 'meta.yaml')
+    if not os.path.isfile(fname):
+        return None
+    with io.open(fname, encoding='utf8') as buf:
+        try:
+            data = yaml.load(buf)
+        except Exception as exc:
+            logging.exception("Syntax error reading %s; skipping", fname)
+            return None
+    if data is None:
+        return None
+    if 'startdate' not in data:
+        logging.error("Missing startdate in global data")
+        data['startdate'] = datetime.datetime.now()
+    return data
+
+
 @memoize
 def get_talk_data(talkname):
     fname = os.path.join(TALKS_PATH, talkname, 'meta.yaml')
@@ -72,11 +97,14 @@ def get_talk_data(talkname):
         logging.warn("Talk <{}> has no `room` field".format(talkname))
     if 'time' not in data or 'day' not in data:
         logging.warn("Talk <{}> has no `time` or `day`".format(talkname))
-    if 'time' in data:
+    if 'day' in data:
+        data['day'] = get_global_data()['startdate'] + datetime.timedelta(days=data['day'])
+    if 'time' in data and 'day' in data:
         timeparts = re.findall(r'\d+', str(data['time']))
         if 4 > len(timeparts) > 0:
             timeparts = [int(p) for p in timeparts]
-            data['time'] = datetime.time(*timeparts)
+            data['time'] = datetime.datetime.combine(data['day'],
+                                                     datetime.time(*timeparts))
         else:
             logging.error("Talk <{}> has malformed `time`".format(talkname))
     data['id'] = talkname
@@ -123,7 +151,32 @@ class TalkDirective(Directive):
                       format='html')
         ]
 
-# TODO: TalkGridDirective (griglia completa)
+
+def talks_to_ics():
+    content = 'BEGIN:VCALENDAR\nVERSION:2.0\nPRODID:pelican\n'
+    for t in all_talks():
+        content += talk_to_ics(t)
+    content += 'END:VCALENDAR\n'
+    return content
+
+
+def talk_to_ics(talk):
+    start = talk['time']
+    end  = start + datetime.timedelta(minutes=talk['duration'])
+    content = 'BEGIN:VEVENT\n'
+    content += "UID:%s@%d.hackmeeting.org\n" % (talk['id'], talk['day'].year)
+    content += "SUMMARY:%s\n" % talk['title']
+    content += "DTSTAMP:%s\n" % time.strftime('%Y%m%dT%H%M%SZ',
+                                              time.gmtime(float(start.strftime('%s'))))
+    content += "DTSTART:%s\n" % time.strftime('%Y%m%dT%H%M%SZ',
+                                              time.gmtime(float(
+                                                  start.strftime('%s'))))
+    content += "DTEND:%s\n" % time.strftime('%Y%m%dT%H%M%SZ',
+                                              time.gmtime(float(
+                                                  end.strftime('%s'))))
+    content += "LOCATION:%s\n" % talk['room']
+    content += 'END:VEVENT\n'
+    return content
 
 
 class TalksGenerator(generators.Generator):
@@ -143,6 +196,8 @@ class TalksGenerator(generators.Generator):
                 if os.path.isdir(outdir):
                     shutil.rmtree(outdir)
                 shutil.copytree(self.talks[talkname]['resources'], outdir)
+        with open(os.path.join(self.output_path, 'talks.ics'), 'w') as buf:
+            buf.write(talks_to_ics())
 
 
 def add_talks_option_defaults(pelican):
diff --git a/talks/meta.yaml b/talks/meta.yaml
new file mode 100644
index 0000000..ca14fca
--- /dev/null
+++ b/talks/meta.yaml
@@ -0,0 +1 @@
+startdate: 2017-06-15