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.mysqlperformanceblog.com
Variety of articles with strong focus on optimization, performance, tweaks, hacks and tools. Offer services on MySQL consulting: data recovery, indexing, high availability, implementation and scaling.