> I have this partly implemented in a class of the PHP Classes > site code > itself. That would be great. I hacked something together that uses get_browser(), but the SE regexes I wrote are limited in number and thoroughness. Right now I can tell if the referrer is Google, Yahoo and a handful of others, and I can pull out their search terms, but a more comprehensive list would be useful (and ideal for a web service). -Derek Look here for Free PHP Classes of objects: http://phpclasses.UpperDesign.com/ To unsubscribe from this group, send an email to: php-objects-unsubscribe@egroups.com Yahoo! Groups Links To visit your group on the web, go to: http://groups.yahoo.com/group/php-objects/ To unsubscribe from this group, send an email to: php-objects-unsubscribe@yahoogroups.com Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/