Book excerpt: This up-to-date book covers all aspects of Internet etiquette, including email, discussion forums, online auctions, instant messaging and much more. It explains modern topics such as blogs and wikis, and how netiquette applies to them. Although this book is suitable for beginners, even experts should find plenty to make them think. At once prescriptive and pragmatic, this book tells you in plain language how everyone would behave in a perfect world, giving you the knowledge to enable you to decide how you wish to present yourself online.