Tango activities in Brussels : <iframe src="http://www.google.com/calendar/embed?src=esp68ffgd043pov5j6ev9su7nk%40group.calendar.google.com&height=614" style=" border-width:0 " width="640" frameborder="0" height="614"></iframe> The data is also available as an XML feed (a variant of Atom , actually) but not in a very useful way. The data inside the feed (the item blocks) does not contain essential fields like start time