Media: Media: Meet Joe Blog

A few years ago, Mathew Gross, 32, was a free-lance writer living in tiny Moab, Utah. Rob Malda, 28, was an underperforming undergraduate at a small Christian college in Michigan. Denis Dutton, 60, was a professor of philosophy in faraway Christchurch, New Zealand. Today they are some of the most influential media personalities in the world. You can be one too.

Gross, Malda and Dutton aren't rich or famous or even conspicuously good-looking. What they have in common is that they all edit blogs: amateur websites that provide news, information and, above all, opinions to rapidly growing and devoted audiences drawn by nothing more than a shared interest or two and the sheer magnetism of the editor's personality. Over the past five years, blogs have gone from an obscure and, frankly, somewhat nerdy fad to a genuine alternative to mainstream news outlets, a shadow media empire that is rivaling networks and newspapers in power and influence. Which raises the question: Who are these folks anyway? And what exactly are they doing to the established pantheon of American media?

Not that long ago, blogs were one of those annoying buzz words that you could safely get away with ignoring. The word blog--it works as both noun and verb--is short for Web log. It was coined in 1997 to describe a website where you could post daily scribblings, journal-style, about whatever you like--mostly critiquing and linking to other articles online that may have sparked your thinking. Unlike a big media outlet, bloggers focus their efforts on narrow topics, often rising to become de facto watchdogs and self-proclaimed experts. Blogs can be about anything: politics, sex, baseball, haiku, car repair. There are blogs about blogs.

Big whoop, right? But it turns out some people actually have interesting thoughts on a regular basis, and a few of the better blogs began drawing sizable audiences. Blogs multiplied and evolved, slowly becoming conduits for legitimate news and serious thought. In 1999 a few companies began offering free make-your-own-blog software, which turbocharged the phenomenon. By 2002, Pyra Labs, which makes software for creating blogs, claimed 970,000 users.

Most of America couldn't have cared less. Until December 2002, that is, when bloggers staged a dramatic show of force. The occasion was Strom Thurmond's 100th birthday party, during which Trent Lott made what sounded like a nostalgic reference to Thurmond's past segregationist leanings. The mainstream press largely glossed over the incident, but when regular journalists bury the lead, bloggers dig it right back up. "That story got ignored for three, four, five days by big papers and the TV networks while blogs kept it alive," says Joshua Micah Marshall, creator of talkingpointsmemo.com, one of a handful of blogs that stuck with the Lott story.