The barriers to entry couldn't be lower. Most bloggers for hire pay $80 to get started, do it for about 35 months, and make a few hundred dollars. But a subgroup of these bloggers are the true professionals who work at corporations, serve as highly paid blogging consultants or write for sites with substantial traffic.

　　Pros who work for companies are typically paid $45,000 to $90,000 a year for their blogging. One percent make over $200,000. And they report long hours -- 50 to 60 hours a week.

　　As bloggers have increased in numbers, the number of journalists has significantly declined. In Washington alone, there are now 79% fewer DC-based employees of major newspapers than there were just few years ago. At the same time, Washington is easily the most blogged-about city in America, if not the world.

　　Almost no blogging is by subscription; rather, it owes it economic model to on-line advertising. Bloggers make money if their consumers click the ads on their sites. Some sites even pay writers by the click, which is of course a system that promotes sensationalism, or doing whatever it takes to get noticed.

　　It is hard to think of another job category that has grown so quickly and become such a force in society without having any tests, degrees, or regulation of virtually any kind. Courses on blogging are now cropping up, and we can't be far away from the Columbia School of Bloggerism. There is a lot of interest now in Twittering and Facebooking -- but those venues don't offer the career opportunities of blogging. Not since eBay opened its doors have so many been able to sit at their computer screens and make some money, or even make a whole living.

　　And with millions of human-hours now going into writing and recording opinion, we have to wonder whether being the blogging capital of the world will help America compete in the global economy. Maybe all this self-criticism will propel us forward by putting us on the right track and helping us choose the right products. Maybe it will create a resurgence in the art of writing and writing courses. Or serve as a safety net for out of work professionals in the crisis. But for how long can nearly 500,000 people who are gradually replacing whole swaths of journalists survive with no worker protections, no enforced ethics codes, limited standards, and, for most , no formal training? Even the 'Wild West' eventually became just the 'West.'