Once you publish a new website, the first thing you want to do is make sure that Google sends its spiders around to crawl the content.
Think of the web as a massive library of information. First Google needs to know you’re out there, then it needs to know what to categorize you as.
For that reason, it’s in your best interest to publish websites that specialize in just one area, and then add keywords that describe that area.
To submit your website to Google, visit this link: http://www.google.com/addurl/?continue=/addurl