*Don't click on your links. If you get banned, it's FOREVER!
*Make your pressense known in communities with simmilar interests. Have links to your site(s) in your profiles. Don't spam though.
*Network, offer to link to other people's sites, and get the favor returned.
*Submit your site to search engines.
*Make sure to have some good content on your site. Don't just copy and paste other people's articles. Make it your own, and make it worth coming back to.
*If you have a question, go to the Adsense Forum, there's a link at the bottom of the Adsense page.
*Here's a link to show you about ad placement.