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.
Stellarium
Shows a realistic sky in 3D, as with the naked eye, binoculars or a telescope, including fisheye projection for domes. [Free open source (GPL) - Windows, Mac, Linux]