Hi Chris.
I think Neven's intent here is probably a showcase for personal success stories in low-carbon living, and drawing attention to to success of other groups in do the same!
This seems to fit better with other forums in the parent "General Category".
It seems to me predictions for 2013 SIE probably best fit under "Arctic Sea Ice"| "Daily and monthly data".
This is probably a good question for Neven.

Cheers,
Lodger