The document defines basic terms related to blogging, including: - Parts of a blog like the header, title, body, entry title, sidebar, and footer - Key terms like blogger, blog hopping, blogosphere, blogroll, categories, and comments - Other common terms include dashboard, links, page, permanent link, photo blog, ping, plugins, podcasting, RSS, tags, theme, trackback, vlog, and widget. - Blog statistics that can be tracked include traffic, users, hits, referrers, top posts, search terms, and clicks.