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.
The Journal of Homeschooling, HomeFires.com
This commercial site offers a free daily e-zine that includes: Monday=Math; Tuesday=Science; Wednesday=Language Arts; Thursday=Social Sciences; Friday=Virtual Field Trips; and Saturday=Electives: Art, Music, Foreign Languages. Most everything else on the site, including articles, are for sale.