Content marketing is a strategic approach focused on creating and distributing valuable content to attract and retain a defined audience, differing from traditional advertising which promotes products overtly. It enhances brand visibility, customer engagement, and positions businesses as industry experts, while a comprehensive strategy involves identifying the target audience, content creation, distribution, and performance analysis. Future trends in content marketing include interactive content, voice search optimization, and AI-driven personalization, emphasizing the need for businesses to adapt and innovate.