This document recommends 10 WordPress plugins to enhance a blog and provides tips for choosing plugins. It lists Yoast SEO, WP Touch, Akismet, Google Analytics for WordPress, nRelate Related Posts & Popular Posts, Shareaholic, And the Winner Is, Quick Cache, Zemanta, and Commentluv as top plugins for SEO, mobile friendliness, spam protection, analytics, related content, social sharing, contests, speed, content/images, and comments respectively. It also offers additional plugin options for each category and recommends choosing plugins that are compatible with WordPress, have thousands of users, were recently updated, have active support forums, and premium plugins may be worth paying for.