Of course it concerns me that kids today are dumb, but what really concerns me is how does Yahoo know who and how old the searchers are? I don’t remember giving my age to Yahoo when I search.
If you sign up for a yahoo e-mail, you get a yahoo account. You can sign into that account and chat and get involved with the message boards, etc in the yahoo community. If you are signed in when you use the search engine, they can track data like this.