Google allows you to make a calendar public to share with other people. It would be nice if you could use the HTML link they give you to embed the calendar directly into a post, or better yet on the front page with the campaign summary. I understand why the site doesn't allow iframes, but maybe create a tag or something specifically for Google Calendar. an example code from google: <iframe src="<a href="https://www.google.com/calendar/embed?src=calendarIDGoesHere%40group.calendar.google.com&ctz=America/New_York" rel="nofollow">https://www.google.com/calendar/embed?src=calendarIDGoesHere%40group.calendar.google.com&ctz=America/New_York</a>" style="border: 0" width="800" height="600" frameborder="0" scrolling="no"></iframe>