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.berkeleypaths.org
Non-profit maintaining and constructing stairs and connecting paths on 140 city owned easements. Find offerings of path maps, talks, walks, work parties and history (most paths were laid out for access to the streetcar network).