We look to the Internet for news, socializing, shopping, research and more. From HTML code to instant messaging, we'll break down what's really going on whenever you log on, send an e-mail, visit a popular Web site or post to a blog.
Most of us understand that the Internet only has the information that we provide it: "Think before you click" is a common warning for all users. But for a site like Facebook, that can get complicated. Does Facebook share your personal information?
iTunes is like most other complex tools. It works well right out of the box, but it can become a powerful, personalized media manager with a few simple modifications and adjustments. So, what can you do to get the most out of iTunes?
Often, the Web site you see on your smartphone is quite different from the version you see on your computer screen. How do Web servers know you're using a mobile device, and how are pared-down mobile pages designed?
Many print publications are turning to paywalls -- online systems charging visitors to access Web content -- to bridge revenue gaps. But are people who have gotten used to accessing such information gratis ready to pony up?