Term: "White Hat SEO"

Also known as natural search engine optimization or organic search engine optimization, white hat SEO is the legitimate use of keyword-focused copy and tags, Crawler-friendly site architecture, Search Engine Submissions and a quality Backlinks network to improve a site's Position, Page Rank and Click-Through Rate. White hat SEO does not involve the use of Cloaking, Spam or any other Black Hat SEO techniques and is therefore the most ethical form of SEO.