Monday, February 23, 2009

This Google search error

I am an avid Google search fan. I never want to use any other search engine but Google.

But lately, i was getting this wierd message from Google everytime i type in my search.. It is not that my search words or phrase is about adult words or issues, or my laptop might be infected with spyware or viruses (i am using a commercial-licensed Kaspersky 6), but i wonder why i always get this Google error message:



Google Error

We're sorry...... but your query looks similar to automated requests from a computer virus or spyware application. To protect our users, we can't process your request right now.

We'll restore your access as quickly as possible, so try again soon. In the meantime, if you suspect that your computer or network has been infected, you might want to run a virus checker or spyware remover to make sure that your systems are free of viruses and other spurious software.

If you're continually receiving this error, you may be able to resolve the problem by deleting your Google cookie and revisiting Google. For browser-specific instructions, please consult your browser's online support center.

If your entire network is affected, more information is available in the Google Web Search Help Center.

We apologize for the inconvenience, and hope we'll see you again on Google. To continue searching, please type the characters you see below:

I was beginning to think it is because my ip address is in Nigeria that Google thinks i'm a darned 419 scammer.

So i had to use Yahoo to check if i am the only one experiencing this problem.

In an article from BBC way back Jan 31, 2009, Google said the problem is only temporary and it is because they are implementing a new anti-spamming technology in their search engine.

To quote:


Google's search service has been hit by technical problems, with users unable to access search results.

For a period on Saturday, all search results were flagged as potentially harmful, with users warned that the site "may harm your computer".

Users who clicked on their preferred search result were advised to pick another one.

Google attributed the fault to human error and said most users were affected for about 40 minutes.

"What happened? Very simply, human error," wrote Marissa Mayer, vice president, search products and user experience, on the Official Google Blog.

The internet search engine works with stopbadware.org to ascertain which sites install malicious software on people's computers and merit a warning.

Stopbadware.org investigates consumer complaints to decide which sites are dangerous. The list of malevolent sites is regularly updated and handed to Google.

When Google updated the list on Saturday, it mistakenly flagged all sites as potentially dangerous.

"We will carefully investigate this incident and put more robust file checks in place to prevent it from happening again," Ms Mayer wrote.


Yes, Ms. Mayer, please carefully investigate. Because until now, i always get this error. I have to key in captcha phrases twice before my query is displayed. And every time i close my browser or reboot my laptop and PC, the challenge comes up.

So i think stopbadware.org is blocking searches based not only on certain words and phrases, but also based on ip. And because i happen to be in Nigeria, they think all of us ar bucnh of scammers. I bet all ips assigned to Nigeria are encountering this problem.

But really, i still like Google despite ths annoyances.

If you encounter this error, do not panic. It is not your PC or laptop. It is just Google.

Talked about over-protection.

Sunday, February 15, 2009

Are You Wasting Money on Multivitamins?


I am feeling lazy writing something about this weekend's blues. SO let me just share an article about vitamins. You know i take too many vitamins, and not just multivitamins.. There are a lot of articles and email messages about the pros and cons of taking vitamins...

=========
Behind the Headlines
by Simeon Margolis, M.D., Ph.D. a Yahoo! Health Expert for Nutrition

Advertisements with tantalizing promises of improved health, prevention of cancer and heart disease, and greater energy have lured millions of Americans to spend billions of dollars on the purchase of multivitamins.

An article in the February 9 issue of Archives of Internal Medicine reported that multivitamin use did not protect the 161,808 postmenopausal women enrolled in the Women's Health Initiative Study from common forms of cancer, heart attacks, or strokes. And the numbers of deaths during the 8 years of the study were the same in vitamin users as in non-users. Still, it is important to recognize that this was an observational study, not a more meaningful clinical trial. Although these findings apply only to women, other studies have failed to show benefits of multivitamins in older men.

These results are not at all surprising for several reasons. No large study has shown that multivitamins significantly benefit healthy men and women. In addition, for some years physicians prescribed folic acid and vitamins B12 and B6 in the hopes of preventing heart attacks and strokes by lowering blood levels of homocysteine. (High blood levels of homocysteine are associated with an increased risk of coronary and other vascular diseases.) A number of recent studies, however, have shown that, while these vitamins do lower homocysteine levels, they do not prevent heart attacks or strokes.

Many doctors have also prescribed the antioxidants vitamin E and beta-carotene to reduce the risk of cardiovascular diseases and cancer. Alas, studies have now proven that these supplements are not protective--and may even be harmful.

No one denies that an adequate intake of vitamins is essential; however, vitamins can and should be obtained from eating enough healthy foods rather than from swallowing vitamin supplements.

Then what about vitamins being a great source of energy? Some multivitamin ads do indeed claim that their supplements boost energy; and some professional athletes gobble handfuls of vitamin pills to increase their energy and strength. But researchers proved long ago that energy comes from calories, not vitamins. The highly touted cholesterol-lowering effects of substances added to some multivitamin supplements? Still unproven.

All this is not to say that specific vitamins supplements are never desirable. Vitamins can be valuable in certain situations:

* Folic acid supplements in women who are pregnant or plan to become pregnant can help to prevent serious neural-tube defects that affect the baby's brain and spine.
* Supplements that contain more vitamin D and calcium than is present in regular multivitamin pills can help older men, and especially women, avoid osteoporosis and bone fractures.
* Supplements of vitamins C and E, beta-carotene, zinc, and copper may slow the progression of vision loss in people with early macular degeneration.

And multivitamins are beneficial for some entire groups of people:

* those on a very-low-calorie weight-loss diet
* strict vegetarians
* heavy alcohol drinkers
* individuals who are not getting an adequate diet because they are too sick or too poor--or live by themselves and are unable to prepare proper meals for themselves

I also agree with a comment made by one of the coauthors of the Archives of Internal Medicine article about postmenopausal women mentioned above. An 8-year follow-up period may not be long enough to show that multivitamins protect against cancers that take many years to develop.

All the same, the results of the studies on vitamins so far point to one conclusion: Healthy people who eat enough calories from a varied diet do not benefit from multivitamin supplements.