One thing I forgot to say about Google not supporting meta: they are the "keyword" meta tags, not all meta tags. Another was to say that Google Directory is built upon Open Directory's, http://www.dmoz.org. If you submit your url to OD it isn't even necessary to submit it to Google (in Google's site they advise you to do so). Because Yahoo also uses Google frequently for additional results, if you are listed in Dmoz you'll be appearing in Yahoo listings too. As an Open Directory editor myself I suggest you to take the time to find the correct category (which is not a one minute thing) before submitting your site, because your site will be reviewed faster.