Use calls to action. Ask your readers to get involved. If the readers feel like the site owner is interested in them, they will be more likely to continue coming back. Calls to action engage the reader, and helps keep them on the page. Calls to action may include asking the reader to write in with responses, sound off in the comments, or visit a site.
Website owners recognized the value of a high ranking and visibility in search engine results, creating an opportunity for both white hat and black hat SEO practitioners. According to industry analyst Danny Sullivan, the phrase "search engine optimization" probably came into use in 1997. Sullivan credits Bruce Clay as one of the first people to popularize the term. On May 2, 2007, Jason Gambert attempted to trademark the term SEO by convincing the Trademark Office in Arizona that SEO is a "process" involving manipulation of keywords and not a "marketing service."