If you are trying to get Googlebot to notice your WordPress site there is no better solution than using Google Site Map Plug-In. Wonderful thing about this plug in is that it automatically regenerates your sitemap every time your publish or edit content of your web site. Also it pings Googlebot every time your new site map is generated. Our website was visited by Googlebot maybe once every two weeks before we started using plug-in. Now Googlebot literally comes to crawl our site every day.