The document discusses how blogging is an effective search marketing tool for driving organic search traffic. Some key points made include: - Up to 80% of web interactions begin with a search query. Having a blog allows businesses to target many keyword phrases and provide relevant content to searchers. - Successful blogs focus on relevance, publish content frequently on their topic, and optimize titles and keywords. This helps search engines understand what the site is about and improves search rankings. - Case studies show blogs that publish more frequently on more keyword topics see significantly more traffic than those with less content and keywords. Blogging provides a way for businesses to build credibility and earn backlinks over time through helpful content.