The document discusses the history and principles of internet marketing. It began in the early 1990s with basic websites and grew significantly in 1995. Internet marketing is now essential and has principles of immediacy, personalization, and relevance. It offers advantages over traditional marketing like lower costs, measurability, and convenience for users. The document then outlines various internet marketing strategies like search engine marketing, advertising, affiliate marketing, social media marketing, content marketing, video marketing, email marketing, and analytics. It emphasizes that internet marketing requires an overall online strategy and time to achieve results.