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.
Libros vivos
Extensión de los libros de texto de Ediciones SM en Internet, con contenidos didácticos interactivos y motivadores, pensados para el refuerzo de los aprendizajes básicos.