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.
getid3.sourceforge.net
The PHP media file parser extracts play time, bitrate and resolution from AAC and reads/writes ID3v1/v2 tags, supports other formats as well.