Here's some links that were requested, with quotes
The word on Wikipedia: Trust but verify
Popular online encyclopedia, plagued by errors, troubles educators
http://www.msnbc.msn.com/id/17740041/
http://www.theregister.co.uk/2009/01/22/wikipedia_vandalism_crackdown/
Jimbo Wales ends death by Wikipedia
Kennedy murder shames online cult
By Cade Metz in San Francisco
On Tuesday afternoon, following a Washington luncheon celebrating the inauguration of President Barack Obama, longtime US Senators Ted Kennedy and Robert Byrd kicked the proverbial bucket. At least, that's what happened in Wikiland. In our world, they're still among the living.
10 Questions: Jimmy Wales 3/21/07
How can I persuade my teachers to allow me to use Wikipedia as a legitimate research source?—Kaitlyn Grigsby, Medina, Ohio
I would agree with your teachers that that isn't the right way to use Wikipedia. The site is a wonderful starting point for research. But it's only a starting point because there's always a chance that there's something wrong, and you should check your sources if you are writing a paper.
http://www.time.com/time/business/article/0,8599,1601491,00.html
One great source -- if you can trust it
By Hiawatha Bray, Globe Staff | July 12, 2004
So of course Wikipedia is popular. Maybe too popular. For it lacks one vital feature of the traditional encyclopedia: accountability. Old-school reference books hire expert scholars to write their articles, and employ skilled editors to check and double-check their work. Wikipedia's articles are written by anyone who fancies himself an expert....
Ross admits to reading and enjoying Wikipedia, and has even gotten ideas there for future Britannica articles. But the absence of traditional editorial controls makes Wikipedia unsuited to serious research. "How do they know it's accurate?" Ross asks. "People can put down anything."
http://www.boston.com/business/tech...7/12/one_great_source____if_you_can_trust_it/
See Who's Editing Wikipedia - Diebold, the CIA, a Campaign By John Borland 08.14.07
The result: A database of 34.4 million edits, performed by 2.6 million organizations or individuals ranging from the CIA to Microsoft to Congressional offices, now linked to the edits they or someone at their organization's net address has made.
Some of this appears to be transparently self-interested, either adding positive, press release-like material to entries, or deleting whole swaths of critical material.
http://www.wired.com/politics/onlinerights/news/2007/08/wiki_tracker
Wikipedia and Beyond
Jimmy Wales' sprawling vision
Katherine Mangu-Ward | June 2007
"Wikipedia does fail sometimes. The most famous controversy over its accuracy boiled over when John Seigenthaler Sr., a former assistant to Attorney General Robert F. Kennedy, wrote about his own Wikipedia entry in a November 2005 USA Today op-ed. The entry on Seigenthaler included a claim that he had been involved in both Kennedy assassinations. "We live in a universe of new media," wrote Seigenthaler, "with phenomenal opportunities for worldwide communications and research-but populated by volunteer vandals with poison-pen intellects." The false claim had been added to the entry as a prank in May 2005. When Seigenthaler contacted Wikipedia about the error in October, Wales personally took the unusual step of removing the false allegations from the editing history on the page, wiping out the publicly accessible records of the error.
"Wikipedia's other major scandal hasn't been quite as easy for Wales to laugh off, because he was the culprit. In 2005 he was caught with his hand on the edit button, taking advantage of Wikipedia's open editing policy to remove Larry Sanger from the encyclopedia's official history of itself. There has been an ongoing controversy about Wales' attempts to edit his own Wikipedia entry, which is permitted but considered extremely bad form. After a round of negative publicity when the edits were discovered, Wales stopped editing his own profile. But in the site's discussion pages, using the handle "Jimbo Wales," he can be found trying to persuade others to make changes on this and other topics."
http://www.reason.com/news/show/119689.html
http://www.wired.com/culture/lifestyle/news/2005/12/69880
Wales has also repeatedly revised the description of a search site he founded called Bomis, which included a section with adult photos called "Bomis Babes."