Wikipedia stiffens rules to curb errors

SAN FRANCISCO – Wikipedia, the online encyclopedia to which anyone can contribute, is tightening submission rules after a prominent journalist complained that an article falsely implicated him in the Kennedy assassinations.

Wikipedia will now require users to register before they can create articles, Jimmy Wales, founder of the St. Petersburg, Fla.-based Web site, said Monday. People who modify existing articles will still be able to do so without registering.

The change comes less than a week after John Seigenthaler, a one-time administrative assistant to Robert Kennedy, complained in an op-ed published in USA Today that a biography of him on Wikipedia claimed he had been suspected in the assassinations of the former attorney general and his brother, President John F. Kennedy.

Wikipedia, often cited as a prime example of the type of collective knowledge-pooling that the Internet enables, has some 850,000 articles in English as well as entries in at least eight other languages, including Italian, French, German and Portuguese.

Since its launch in 2001, it has grown into a storehouse of information on topics ranging from medieval art to nanotechnology.

The volume is possible because the site relies on volunteers, including many experts in their fields, who submit entries and edit previously submitted articles.

Wales said he hopes the registration requirement will limit the number of articles being created.

While it would not prevent people from posting false information, the new process will make it easier, said Wales, for the site’s 600 active volunteers to review and remove factual errors, defaming statements and other material that runs afoul of Wikipedia policy.

Wikipedia visitors will still be able to edit content already posted without registering. It takes 15 to 20 seconds to create an account on the Web site, and an e-mail address is not required.

“What we’re hopeful to see is that by slowing that down to 1,500 a day from several thousand, the people who are monitoring this will have more ability to improve the quality,” Wales said Monday. “In many cases the types of things we see going on are impulse vandalism.”

Seigenthaler, USA Today’s founding editorial director and a former president of the American Society of Newspaper Editors, said that after the op-ed was published Wikipedia’s biography of him was changed to remove the false accusations.

But Seigenthaler said an entry on Monday still got some facts wrong, apparently because volunteers are confusing him with his son, a journalist with NBC News.

Also disturbing is a section of his biography that tracks changes made to the article, Seigenthaler said. Entries in that history section label him a “Nazi” and say other “really vicious, venomous, salacious homophobic things about me,” he said.

Wales said those comments would be removed.

For 132 days, Seigenthaler said, the biography of him falsely claimed that “for a brief time, he was thought to have been directly involved in the Kennedy assassinations of both John, and his brother, Bobby.”

The biography also falsely stated that he had lived in the Soviet Union from 1971 to 1984.