Seeing activity on Systems Sciences Facebook Group at http://www.facebook.com/groups/2391509563 (which I myself had confused with the Facebook Page). Groups emerge content!
Conference updates are refreshed continually at http://isss.org/world/conference-schedule-2012 (subject to change, up to the week of the conference.
This conference schedule is a evolving document, and may change dramatically up to the week preceding the conference. If you have time-sensitive plans that may be impacted by the schedule, please contact the ISSS Office for consideration.