Wikipedia in the newsroom: while the line "according to Wikipedia" pops up occasionally in news stories, it's relatively rare to see the user-created online encyclopedia cited as a source. But some journalists find it very valuable as a road map to troves of valuable information.

When the Las Vegas Review-Journal published a story in September about construction cranes, it noted that they were invented by ancient Greeks and powered by men and donkeys.

[ILLUSTRATION OMITTED]

Michigan's Flint Journal recently traced the origins of fantasy football to 1962, and to three people connected to the Oakland Raiders.

And when the Arizona Republic profiled a controversial local congressman in August, it concluded that his background was "unclear."

What all three had in common was one of the sources they cited: Wikipedia, the popular, reader-written and -edited online encyclopedia. Dismissed by traditional journalism as a gimmicky source of faux information almost since it debuted in 2001, Wikipedia may be gaining some cautious converts as it works its way into the mainstream, albeit more as a road map to information than as a source to cite. While "according to Wikipedia" attributions do crop up, they are relatively rare.

To be sure, many Wikipedia citations probably sneak into print simply because editors don't catch them. Other times, the reference is tongue-in-cheek: The Wall Street Journal, for example, cited Wikipedia as a source for an item on "turducken" (a bizarre concoction in which a chicken is stuffed into a duck that is stuffed into a turkey) in a subscriber e-mail update just before Thanksgiving. In the e-mail, the Journal reporter wrote that some of his information was "courtesy of Wikipedia's highly informative turducken entry. As my hero Dave Barry says, 'I'm not making this up. Although, I'll admit that somebody on Wikipedia might have.'"

[ILLUSTRATION OMITTED]

And when Time Inc. Editor-in-Chief John Huey was asked how his staffers made sure their stories were correct, he jokingly responded, "Wikipedia."

It's unclear if many newsrooms have formal policies banning Wikipedia attribution in their stories, but many have informal ones. At the Philadelphia Inquirer, which cited Wikipedia in an article about the death of television personality Tom Snyder last July, Managing Editor Mike Leary recently sent an e-mail to staff members reminding them they are never to use Wikipedia "to verify facts or to augment information in a story." A news database search indicates that "according to Wikipedia" mentions are few and far between in U.S. papers, and are found most frequently in opinion columns, letters to the editor and feature stories. They also turn up occasionally in graphics and information boxes.

Such caution is understandable, as for all its enticements, Wikipedia is maddeningly uneven. It can be impressive in one entry (the one on the Naval Battle of Guadalcanal includes 138 endnotes, 18 references and seven external links) and sloppy in another (it misspells the name of AJR's editor). Its topics range from the weighty (the Darfur conflict) to the inconsequential (a list of all episodes of the TV series "Canada's Worst Handyman"). Its talk pages can include sophisticated discussions of whether fluorescent light bulbs will cause significant mercury pollution or silly minutiae like the real birth date of Paris Hilton's Chihuahua. Some of its commentary is remarkable but some contributors are comically dense, like the person who demanded proof that 18th-century satirist Jonathan Swift wasn't serious when he wrote that landlords should eat the children of their impoverished Irish tenants.

Hubble Smith, the Review-Journal business reporter who wrote the crane story, says he was simply looking for background on construction cranes for a feature on the Las Vegas building boom when the Wikipedia entry popped up during a search. It was among the most interesting information he found, so he used it. But after his story went to the desk, a copy editor flagged it.

"He said, 'Do you realize that Wikipedia is just made up of people who contribute all of this?'" Smith recalls. "I had never used it before." The reference was checked and allowed to remain in the story.

Indeed, the primary knock against Wikipedia is that its authors and editors are also its users--an unpaid, partially anonymous army, some of whom insert jokes, exaggeration and even outright lies in their material. About one-fifth of the editing is done by anonymous users, but a tight-knit community of 600 to 1,000 volunteers does the bulk of the work, according to Wikipedia cofounder Jimmy Wales. Members of this group can delete material or, in extreme cases, even lock particularly outrageous entries while they are massaged.

The extent of the potential for misinformation became clearer in August, when a new tool called WikiScanner (wikiscanner.virgil.gr/) began providing an ingenious database to identify propagandists and hoaxers. It gave Wikipedia critics plenty of new ammunition, as it revealed that among those surreptitiously rewriting entries were employees of major corporations, politicians and the CIA trying to make their bosses look better. And then there was the John Seigenthaler Sr. episode, in which someone edited the prominent retired journalist's Wikipedia biography to insinuate that he briefly had been a suspect in the assassinations of John and Robert F. Kennedy. In an op-ed piece for USA Today in 2005, Seigenthaler, who once worked for Bobby Kennedy and was one of his pallbearers, railed against Wikipedia, calling it "a flawed and irresponsible research tool." (A Nashville man later admitted inserting the material as a joke aimed at a coworker, and apologized.)

No one is more aware of such pitfalls than the leadership of Wikipedia, whose online disclaimer reminds users that "anyone with an Internet connection" can alter the content and cautions, "please be advised that nothing found here has necessarily been reviewed by people with the expertise required to provide you with complete, accurate or reliable information." An even more blunt assessment appears in the encyclopedia's "Ten things you may not know about Wikipedia" posting: "We do not expect you to trust us. It is in the nature of an ever-changing work like Wikipedia that, while some articles are of the highest quality of scholarship, others are admittedly complete rubbish." It also reminds users not to use Wikipedia as a primary source or for making "critical decisions."

Wales says it doesn't surprise him to hear that some journalists are cautiously trying it out. "I think that people are sort of slowly learning how to use Wikipedia, and learning its strengths and its weaknesses," he says. "Of course, any reasonable person has to be up front that there are weaknesses.... On the other hand, there are lots of sources that have weaknesses." Wales thinks the encyclopedia's best journalistic use is for background research rather than as a source to be quoted.

Wales, a board member and chairman emeritus of the nonprofit Wikimedia Foundation Inc., which owns Wikipedia, says the company constantly strives to improve its product. "Right now we're tightly focused on making sure that, for example, the biographies are well sourced," he says. The foundation is also developing new tools "to block people who are misbehaving," including one for new German-language Wikipedia users that will vet their contributions. If it works, Wales says, it can be rolled out for Wikipedia encyclopedias in other languages.

He also defends the right of Wikipedia--and perhaps even reporters--to have a little fun. "I subscribe to Google alerts and I saw that turducken [item in the Wall Street Journal e-maill and I thought, well, what other source would you use? Britannica doesn't cover this nonsense," he says.

There are still plenty of journalists who aren't convinced of Wikipedia's worth, among them the denizens of testycopy-editors.org, where contributors to the online conversation have names like "crabby editor" and "wordnerdy." Asked his opinion of Wikipedia, Phillip Blanchard, the Washington Post copy editor who started testycopyeditors, responds, "I'm not sure what I could add, beyond 'don't use it' and 'it's junk.'"

[ILLUSTRATION OMITTED]

While the Post has no written policy against it, "I can't imagine a circumstance under which a fact would be attributed to Wikipedia," says Blanchard, who works on the financial desk. "'According to Wikipedia' has appeared only a couple of times in the Washington Post, once in a humor column and once in a movie review."

Gilbert Gaul, a Pulitzer Prize-winning reporter at the Post, describes himself as a "dinosaur in the changing world" when it comes to rules about sourcing stories. Wikipedia, he says, doesn't meet his personal test--for one thing, "there is no way for me to verify the information without fact-checking, in which case it isn't really saving me any time." He prefers to do his own research, so he can "see and touch everything," rather than rely on the mostly anonymous content of Wikipedia.

"I like much of the new technology.... But to me rules, borders, guidelines and transparency matter a lot," Gaul said in an e-mail interview. "I need and want to be able to trust the people I am reading or chatting with. If I can't, what is the point?"

Other journalists, though, are at least somewhat won over by what can be an impressive feature: those sometimes lengthy Wikipedia citations that lead to other, more authoritative sources. David Cay Johnston, a Pulitzer-winning reporter for the New York Times, says he recently looked up "thermodynamics" to see where it led him, and found that Wikipedia's entry listed numerous references from reliable sources.

[ILLUSTRATION OMITTED]