Here is search logs of 650,000 AOL users. It's very interesting to view search history of particular person and analyze his personality. Let's do it together! Read more about AOL search database scandal or view research papers on web searching.
www.mnforsustain.org
Considers a few renewable energy sources, then addresses 'the storage problem'. Considers batteries, crushed rock, solar ponds, pumped hydro, hydrogen and thermochemical.