Book excerpt: Back and bracing as ever, Search Engine Optimization: An Hour a Day, Second Edition offers brisk advice, bite-sized tasks, and smart tools to help you increase visibility for your website on the major search engines. In this new edition of their bestselling how-to guide, SEO consultants Jennifer Grappone and Gradiva Couzin offer surprisingly easy do-it-yourself techniques as well as the very latest SEO strategies for small, very small, and large businesses, as well as for bloggers and web designers.