I've put the slides for my e-Biosphere 09 challenge entry on SlideShare.e-Biosphere '09 ChallengeView more OpenOffice presentations from rdmpage.Not much information on the other entries yet, except for the eBiosphere Citizen Science Challenge, by Joel Sachs and colleagues, which will demonstrate a "global human sensor net". Their plan is to aggregate observations posted on Flickr, Twitter, Spotter, and email.