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.crystalspace3d.org
A free (LGPL) and portable 3D engine written in C++. It runs on GNU/Linux, Windows, and MacOS/X and supports many modern 3D features like shaders, volumetric fog, stencil shadows, physics, skeletal animation, 3D sound, ...