My career as a nitwitted, emasculated fascist began the afternoon of Jan. 19 when, as executive editor of the Post's Web site, washingtonpost.com, I closed down the comments area of one of our many blogs, one called post.blog. Created primarily to announce new features on the Web site, the blog had become ground zero for angry readers complaining about a column by Post ombudsman Deborah Howell on the newspaper's coverage of the Jack Abramoff lobbying scandal. If I had let them, they would have obliterated any semblance of civil, genuine discussion.

As it was, things got pretty ugly, and it's worth figuring out why. In her Jan. 15 column, Howell erred in saying that Abramoff gave campaign donations to Democrats as well as Republicans. In fact, Abramoff directed clients to give to members of both parties, but he had donated his own personal funds only to Republicans.

Howell's inadvertent error prompted a handful of bloggers to urge their readers to go to post.blog to vent their discontent, and in the subsequent four days we received more than a thousand comments in our public forum. Only, the word "comments" doesn't convey the obscene, vituperative tone of a lot of the postings, which were the sort of things you might find carved on the door of a public toilet stall. About a hundred of them had to be removed for violating the Post site's standards, which don't allow profanity or personal attacks.

To my dismay, matters only got worse on Jan. 19 after Howell posted a clarification on washingtonpost.com. Instead of mollifying angry readers, the clarification prompted more than 400 additional comments over the next five hours, many of them so crude as to be unprintable in a family newspaper. Soon the number of comments that violated our standards of Web civility overwhelmed our ability to get rid of them; only then did we decide to shut down comments on the blog.

So was I suppressing free speech? Protecting the Bush administration? That's what you'd think, judging by the swift and acid reaction to my move. They couldn't get to post.blog, but they sure let me have it elsewhere in the blogosphere. I was honored as "Wanker of the Day" on one left-wing blog. Another site dissected my biography in order to prove that I was part of The Post's vast right-wing conspiracy.

When Washington Post ombudsman Deborah Howell published the false claim on Jan. 15 that Republican lobbyist Jack Abramoff gave money to Democrats, the paper got a loud, swift and public lesson in the new realities of online interactivity and instant accountability. It was like watching a woolly mammoth being hauled shrieking and dripping with ice-age detritus into the 21stt century.

This lesson came in large part from the blogosphere, in the form of comments made on the newspaper's website and in posts made to political weblogs, such as DailyKos, Eschaton, and my own blog, Firedoglake. The collective daily readership of the largest political blogs now runs in the millions. We are news and politics junkies, instantly able to recite the last six jobs of Senate staffers and the names of reporters who cover every beat. We follow politics in real time and have zero tolerance for the kind of sloppy mistake Howell made. Hundreds of us swarmed to the site and immediately made our feelings known.

The paper's insistence on remaining silent in the wake of this was a clear indication that management did not understand that the days of one-way "we speak, you listen" information flow are over. It is no longer possible for a newspaper to simply publish erroneous information and then stonewall critics as they wait for everything to blow over.