some further food for thought: http://weblogs.hitwise.com/us-heather-hopkins/2008/02/yahoo_search_draws_younger_aud.html http://weblogs.hitwise.com/us-heather-

some further food for thought: http://weblogs.hitwise.com/us-heather-hopkins/2008/02/yahoo_search_draws_younger_aud.html http://weblogs.hitwise.com/us-heather-hopkins/2008/02/yahoo_... random blog with some thoughts: http://www.zephoria.org/thoughts/archives/2008/02/16/who_clicks_on_a_1.html http://www.zephoria.org/thoughts/archives/2008/02/16/who_cli...