Want to be part of the largest group-writing project in human history? Learn how to contribute to Wikipedia, the user-generated online reference for the 21st century. Considered more popular than eBay, Microsoft.com, and Amazon.com, Wikipedia servers respond to approximately 30,000 requests per second, or about 2.5 billion per day. It's become the first point of reference for people the world over who need a fact fast. If you want to jump on board and add to the content, Wikipedia: The Missing Manual is your first-class ticket. Wikipedia has more than 9 million entries in 250 languages, over 2 million articles in the English language alone. Each one is written and edited by an ever-changing cast of volunteer editors. You can be one of them. With the tips in this book, you'll quickly learn how to get more out of -- and put more into -- this valuable online resource. Wikipedia: The Missing Manual gives you practical advice on creating articles and collaborating with fellow editors, improving existing articles, and working with the Wikipedia community to review new articles, mediate disputes, and maintain the site. Up to the challenge? This one-of-a-kind book includes: Basic editing techniques, including the right and wrong ways to edit Pinpoint advice about which types of articles do and do not belong on Wikipedia Ways to learn from other editors and communicate with them via the site's talk pages Tricks for using templates and timesaving automated editing tools Recommended procedures for fighting spam and vandalism Guidance on adding citations, links, and images to your articles Wikipedia depends on people just like you to help the site grow and maintain the highest quality. With Wikipedia: The Missing Manual, you get all the tools you need to be part of the crew.

Provides information on using and contributing to Wikipedia, covering such topics as evaluating the reliability of articles, editing existing articles, adding new articles, communiating with other users, and resolving content disputes.

Explores our developing participatory online culture, establishing the core principles which drive the rise of collaborative content creation in environments, from open source through blogs and Wikipedia to Second Life. Argues that what is emerging is no longer just a new form of content production, but a new process for the continuous creation and extension of knowledge and art by collarborative communities: produsage.

You don't have to understand how to edit Wikipedia in order to find the information you need and join the conversation. This booklet gives you just what you need to know in friendly, concise form so you can research any subject without getting lost in Wikipedia's labyrinth. With it, you'll be able to unlock the mysteries of the many links on every Wikipedia page and the sometimes cryptic buzzwords you see on Talk pages. And, while this booklet focuses on Wikipedia readers, it also includes a tutorial for first-time editors and explains Wikipedia's editing tools. You'll find valuable advice on how to alert editors to flaws in articles and how to contribute to Talk pages without getting caught up in pointless disputes. The author of Wikipedia Reader's Guide: The Missing Manual has edited more than 15,000 Wikipedia articles, and has written a comprehensive index to Wikipedia for editors to use in their daily work. His knowledge of Wikipedia is limitless and his passion is contagious. With this guide, you'll catch on quickly.

Opbygget efter princippet om Open Source. Alle kan skrive nye opslagsord og forklaringer ind i leksikonnet, der således hele tiden er under udvikling. Findes på mange sprog, bl.a.

With a fresh new look and completely updated information about anything and everything, this essential reference is perfect for all students and trivia buffs. Topics include: computers and technology, history, animals, pop culture, weights and measures, food, weather, calendars and holidays, sports, money, science, geography, and much, much more! Whether you need facts for a school assignment, want to keep boredom away on a rainy day, or just want to wow your friends, the Scholastic Almanac for Kids 2009 Edition is the book you'll reach for again and again.

Learn what it takes to succeed in the the most in-demand tech job Harvard Business Review calls it the sexiest tech job of the 21st century. Data scientists are in demand, and this unique book shows you exactly what employers want and the skill set that separates the quality data scientist from other talented IT professionals. Data science involves extracting, creating, and processing data to turn it into business value. With over 15 years of big data, predictive modeling, and business analytics experience, author Vincent Granville is no stranger to data science. In this one-of-a-kind guide, he provides insight into the essential data science skills, such as statistics and visualization techniques, and covers everything from analytical recipes and data science tricks to common job interview questions, sample resumes, and source code. The applications are endless and varied: automatically detecting spam and plagiarism, optimizing bid prices in keyword advertising, identifying new molecules to fight cancer, assessing the risk of meteorite impact. Complete with case studies, this book is a must, whether you're looking to become a data scientist or to hire one. Explains the finer points of data science, the required skills, and how to acquire them, including analytical recipes, standard rules, source code, and a dictionary of terms Shows what companies are looking for and how the growing importance of big data has increased the demand for data scientists Features job interview questions, sample resumes, salary surveys, and examples of job ads Case studies explore how data science is used on Wall Street, in botnet detection, for online advertising, and in many other business-critical situations Developing Analytic Talent: Becoming a Data Scientist is essential reading for those aspiring to this hot career choice and for employers seeking the best candidates.

A Wikipedia expert tells the inside story of the trailblazing--and incrediblypopular--open source encyclopedia.