SEO Site Architecture

In order to rank high in a SERP (Search Engine Results Page) there needs to be a great site architecture that is loaded with keywords and phrases. You can silo subsets of information into sub-folders or sub-domains. For example, expense related information could be accessed at http://www.ceboa.com/expense or using a sub-domain strategy at http://expense.ceboa.com. The pages in the silo should be named as keyword phrases such as http://www.ceboa.com/expense/track-expenses.html. In a nutshell - its good to have a lot of well named content.