Put Search ads on your content site. The search bots will want to come to your site as quickly as possible so they can display the ads!

http://publisher.yahoo.com/

https://www.google.com/adsense

To get indexed quickly by search engine your keywords should be good.Good in the sence the keywords should be related to your product or services.your content should be search engine friendly good discription if possible don't use flash or animation.your site should be content rich.Forum posting and article submission is also helpful.