what's inside: social networking

 

Most of us know that Internet communities and social networking sites are popular, but how do blogs, podcasts, wikis and companies like Digg and MySpace work? Learn more in the Social Networking section.

featured articles

FPO

How Photobucket Works

Digital photography has made it inexpensive and fun for people to document their lives. How does Photobucket store and show so many photos and videos?

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FPO

How Twitter Works

Twitter is changing the way many people keep in touch. If you've got something to say in just a few characters, you can reach lots of people with a single Tweet.

FPO

How MySpace Works

One of Web's most explosive phenomena, MySpace grew to 54 million profiles seemingly overnight. Find out what MySpace really is, how it blew past the competition and why Rupert Murdoch thought it was worth $580 million.