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Tuesday, February 5, 2008

A diverse group of approximately 25 people gathered at the Johnson County Library on Monday to participate in reference librarian Scott Vieira’s class, Wikiwhatia? Wikipedia.

Scott opened the session by sharing a disparaging quote from Robert McHenry (former editor-in-chief of Encyclopedia Britannica) comparing Wikipedia to a public restroom. He then shared a quote from Andrew Keen, author of The Cult of the Amateur, in which he stated Wikipedia is the blind leading the blind. Scott shared Wikipedia usage data from a 2007 Pew Internet study showing 36% of adults have consulted Wikipedia and that that Wikipedia receives 10,000-30,000 searches per second. Scott also pointed out that Wikipedia now has over two million articles in English alone (over nine million articles in 250 languages). So there is a discrepancy here, lots of critics and lots of use.

Scott then shared some historical information in order to provide a context for understanding Wikipedia. This included some important names and dates in the history of encyclopedias… including Pliny the Elder (23-79 C.E.) who published 37 Volumes of Natural History, and Joachim Sterck van Ringelbergh (c. 1499-1556) who first used the term encyclopedia, and then d’Alembert and Diderot who published 17 volumes of their French Encyclopedia from 1751-1765. Encyclopedia Britannica was first published in Scotland in serial format 1768-1771.

Scott also discussed more recent history, sharing a photo of Ward Cunningham –who is credited with being the inventor of wiki software. Wikipedia was founded on Jan 15, 2001 by Larry Sanger and Jimmy Wales. Sanger left Wikipedia in 2002 and founded Citizendium in 2007 a complementary project which now has 4500 articles.

After the historical perspective, the class moved into using Wikipedia. Everyone in the audience had used Wikipedia. The class explored the content of Wikipedia, realising there is a whole lot going on. Scott demonstrated that the article about “frogs” for example, is semi-protected. The “history of science” article was examined, including the history of changes. Discussion covered how people contribute, who contributes and edits. The group also talked about Wikipedia bots, which aid in routine tasks in a semi-automated or automated fashion.

A discussion about teachers, school media specialists and students regarding their use of Wikipedia ensued. Some teachers and school media specialists are negative about Wikipedia, but Scott’s hope is that they will use it to start a discussion about the need to evaluate and critically think about information (even when it’s from more traditionally reviewed and edited sources).

An unanswered question from an audience member was, “What was the first Wikipedia article?”

Discussion topics from Scott to audience were as follows:

• Do you think Wikipedia is less accurate than published resources and how important is that accuracy to you?
• How do we determine authority on a subject? How important is it that an article be written by an expert? How is Wikipedia changing our idea of what an authority is?
• Currency – the ability to publish immediately – what are the advantages and what are the disadvantages?
• What do we think about the content selection in Wikipedia?
• Should Wikipedia be used by librarians?
• What do you think about the future of Wikipedia?

Sunday, August 21, 2005

A robotic system at Stanford Medical Center was used to perform a laparoscopic gastric bypass surgery successfully with a theoretically similar rate of complications to that seen in standard operations. However, as there were only 10 people in the experimental group (and another 10 in the control group), this is not a statistically significant sample.

If this surgical procedure is as successful in large-scale studies, it may lead the way for the use of robotic surgery in even more delicate procedures, such as heart surgery. Note that this is not a fully automated system, as a human doctor controls the operation via remote control. Laparoscopic gastric bypass surgery is a treatment for obesity.

There were concerns that doctors, in the future, might only be trained in the remote control procedure. Ronald G. Latimer, M.D., of Santa Barbara, CA, warned “The fact that surgeons may have to open the patient or might actually need to revert to standard laparoscopic techniques demands that this basic training be a requirement before a robot is purchased. Robots do malfunction, so a backup system is imperative. We should not be seduced to buy this instrument to train surgeons if they are not able to do the primary operations themselves.”

There are precedents for just such a problem occurring. A previous “new technology”, the electrocardiogram (ECG), has lead to a lack of basic education on the older technology, the stethoscope. As a result, many heart conditions now go undiagnosed, especially in children and others who rarely undergo an ECG procedure.

Friday, April 29, 2005

The world’s most expensive hotel-casino ever has opened in Las Vegas, Nevada. The casino, which was designed and built over a period of five years, cost US$2.7 billion to construct. The hotel stands nearly fifty stories above the Las Vegas valley, with a 180-foot tall mountain in front of the main entrance.

Numerous lavish touches contributed to the high expense of the development. The sign in front of the Wynn property has an unusual mechanical design, with a large piece containing the Wynn logo, which can move vertically up or down as different announcements are presented.

“I think it’s going to start a shift of power. It’s been the south for a long time. Things will start moving to the north because of Wynn Las Vegas, Sheldon Adelson with the expansion of the Venetian, the New Frontier — that whole area will become the new hot area of Las Vegas for the next decade or so,” gaming expert Anthony Curtis told Las Vegas KLAS TV.

As the property opened to the public, developer Steve Wynn greeted visitors at the front entrance.

“It’s always fascinating to watch people enter the thing and get their first moment after we open the doors,” Wynn told the Las Vegas Review-Journal.

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Analysts are not too concerned about the cost of the Wynn development. Wynn paid off the cost of The Mirage hotel-casino in 18 months, much earlier than the planned seven years for which the debt had been scheduled for repayment.

“If you remember the opening of The Mirage in 1989, Wynn needed to make a nut of $1 million a day. Everyone thought he was nuts; ‘couldn’t be done,’ they all said,” Las Vegas history department Chairman Hal Rothman told the Las Vegas Review-Journal.

Wynn sold his interest in Mirage Resorts to MGM Grand (which became MGM Mirage and is now run by Kirk Kerkorian) for US$6.4 billion back in 2000, then turned around and purchased the property for the Wynn hotel-casino for US$275 million. The property was previously the home of the Desert Inn.

The hotel has 2,359 rooms, and a few hundred deluxe suites and “parlors” for high rollers. The casino has 1,960 slot machines and 137 table games on a 111,000 square foot casino floor. A Ferrari–Maserati dealership and the Le Reve stage show, featuring a million gallon water tank, round out the expensive offerings.

A round of golf will go for US$500 on the elaborate golf course located behind the main building.

All of these specifications add up to a record construction cost of over one million US dollars per room. Other expensive Las Vegas properties cost a fraction of the price, such as the Bellagio, which cost half the price at US$533,000 per room. The most expensive hotel property in the world was previously the Grand Wailea Resort in Maui, Hawaii, which cost US$775,000 per room.

“Yes, (Wynn) may be in over his head, but then he has found ways to survive before,” Las Vegas professor Bill Thompson told the Las Vegas Review-Journal.

Several of Wynn’s largest competitors spoke with admiration of the property and looked forward to its impact on Las Vegas.

“I’ve never understood the hand-wringing about something new, especially in Las Vegas and Atlantic City,” Harrah’s Chairman and CEO Gary Loveman told the Las Vegas Review-Journal.

Other casino bosses from the Mandalay and the MGM Mirage had positive comments as well, hoping to pick up some new business from the development.

“It’s a positive in terms of bringing more visitors,” Mandalay Resort Group President and CEO Glenn Schaeffer told the Las Vegas Review-Journal.

“Steve will build a great property and bring new people to town. If we’re doing what we’re supposed to be doing, then we’ll pick up some of that business also,” MGM Mirage Chairman and CEO Terry Lanni told the Las Vegas Review-Journal.

Thousands of visitors gathered for hours in front of the property before it opened. Security guards had to monitor the number of visitors entering the building.

“I think it’s spectacular,” David Schwartz, coordinator of the Gaming Studies Research Center at the University of Nevada Las Vegas told Reuters.

“People were pushing and shoving,” Las Vegan Kathie Anderson told Associated Press.

“There is nobody in the world who creates such entertaining and beautiful casinos,” British billionaire Richard Branson told Associated Press from the casino floor. “I would say every other casino must be nervous. He’s lifted the bar dramatically,” Branson said.

“This would be hard to top,” Las Vegan Marlene DeMarco told Reuters.

Friday, November 3, 2006

On November 13, Torontoians will be heading to the polls to vote for their ward’s councillor and for mayor. Among Toronto’s ridings is Eglinton—Lawrence (Ward 16). Two candidates responded to Wikinews’ requests for an interview. This ward’s candidates include Steven Bosnick, Charm Darby, Albert Pantaleo, Yigal Rifkind, Karen Stintz (incumbent), and Steve Watt.

For more information on the election, read Toronto municipal election, 2006.

Thursday, September 20, 2007

A highly dynamic Bluetongue (or catarrhal fever) infection of sheep herds is underway in Germany. From August 2006 till September 9, 2007, 1,833 farms had reported the presence of the infection. From Sept 9. till September 14, 2007, the number of farms reporting infections has grown to 5,686. The number of deaths is estimated around 15,000 sheep.

Bluetongue infection is of viral origin and is harmless to humans. It is an insect-borne viral disease of ruminants, mainly sheep and less frequently of cattle, goats, buffalo, deer, dromedary camels and antelope. There are no reports of human transmission.

The origin of the infection is not clear but it is one of the diseases which is still feared to invade Northern Europe as a consequence of global warming. No official sources are as yet available as the affected sheep farmers have tried to get the news on the media but to no avail.

The disease has also been found in Belgium, France, the Netherlands and Luxembourg. The United Kingdom Department for Environment Food and Rural Affairs says the virus could spread from Northern Europe to the UK, but is unlikely.

Tuesday, May 2, 2006

Beginning Monday morning, many BlueFrog and Blue Security users began receiving an email warning them that if they did not remove their email addresses from the Blue Security registry, they would begin to receive huge amounts of unsolicited email. As quickly as four hours after the initial warning message, some users began to receive an unprecedented amount of spam. Most of the messages were simply useless text. Users reported that Blue Security’s website was unavailable or extremely slow in responding.

Blue Security is an online community dedicated to fighting spam. As they became more popular, their member list increased substantially. The members’ email address is encrypted and added to a list of e-mail addresses that wish to stop receiving spam. Blue Security maintains the encrypted list, which uses an encrypted hash function. Spammers are encouraged to remove all addressed from their email list that are also in Blue Security’s Do Not Intrude Registry by using free compliance tools available at Blue Security’s web site.

According to Blue Security’s web site, “A major spammer had started spamming our members with discouraging messages in an attempt to demoralize our community. This spammer is using mailing lists he already owns that may contain addresses of some community members.” Reportedly, Blue Security has received complaints from users about spam allegedly sent from Blue Security promoting their anti-spam solution and web site.

Blue Security states they are “an anti-spam company determined to fight spam and as such never has and never will send unsolicited email.” There are also reports of non-users of BlueSecurity/BlueFrog receiving the warning emails, which now seems is also being sent to email addresses of people who have never added their email address to Blue Security’s Do Not Intrude Registry.

Saturday, March 4, 2006

Los Angeles County prosecutors have brought three felony charges against Stephen Heller for stealing documents from his employer, the law firm Jones Day.

The legal documents discussed the legal ramifications of activist allegations that Diebold Election Systems had used uncertified voting systems in Alameda County elections beginning in 2002. Jones Day represented the controversial electronic voting machine manufacturer at the time. The firm’s lawyers concluded that if such uncertified systems were used, then Diebold could be sued by Alameda County for millions of dollars. The memos also discussed whether the California’s secretary of state had the authority to investigate Diebold.

Mr. Heller has been charged with felony access to computer data, commercial burglary and receiving stolen property. He has pled not guilty.

Blair Berk, Heller’s attorney said, “It’s a devastating allegation for a whistle-blower. Certainly, someone who saw those documents could have reasonably believed that thousands of voters were going to be potentially disenfranchised in upcoming elections.”