Home BrewingAn invention that might change the internet forever
The fledgling system, Wolfram Alpha, revealed at Harvard University in the United States last week, takes the first approach in the direction that many consider to be the Internet\"s Holy Grail ๒ a global store of information that understands and replies to regular language in the same way a person would.
Although the program is still new, it has already generated massive interest and excitement with technology experts and internet aficionados.
Computer professionals think that the new search engine will an evolutionary jump in the advancement of the internet. Nova Spivack, an internet and computer expert, said that Wolfram Alpha could become just as popular as Google. "It is really impressive and significant," he wrote. "In fact it may be as important for the web (and the world) as Google, but for a different purpose."
Tom Simpson, of the blog www.convergenceofeverything.com, said: "What are the wider implications exactly? A new paradigm for using computers and the web? Probably. Emerging artificial intelligence and a step towards a self-organizing internet? Possibly... I think this could be big."
Wolfram Alpha can not only give a direct answer to questions like "how high is Mount Everest?", but it will also create a neat page of related information ๒ all accurately annotated ๒ such as geographical location and nearby towns, and other mountains, complete with graphs and charts.
The real ingenuity, however, is in its ability to sort information out "on the fly", according to its British inventor, Dr Stephen Wolfram. If you ask it to compare the height of Mount Everest to the length of the Golden Gate Bridge, it will tell you. Or ask what the weather was like in London on the day John F. Kennedy was assassinated, it will cross-check and provide the answer. Ask it about D sharp major, it will play the scale. Type in "10 flips for four heads" and it will guess that you want to get the probability of coin-tossing. If you want to know when the next solar eclipse over Chicago is, or the exact current location of the International Space Station, it can work it out.
Dr. Wolfram, an award-winning physicist who is equations.
"I\"ve wanted to make the knowledge we\"ve accumulated in our civilization computable," he said last week. "I was not sure it was possible. I\"m a little surprised it worked out so well."
Dr. Wolfram, 49, who was educated at Eton and had completed his PhD in particle physics by the age of 20, added that the launch of Wolfram Alpha later this month would be only the beginning of the project.
"It will understand what you are talking about," he said. "We are just at the beginning. I think we\"ve got a reasonable start on 90 per cent of the shelves in a typical reference library."
The engine, which will be free to use, works by drawing on the knowledge of the internet, as well as private databases. Dr. Wolfram said he expected that about 1,000 people would be required to keep its databases updated with the most recent discoveries and information.
Wolfram Alpha has been designed with experts and academics in mind, so its knowledge of popular culture is, at the moment, comparatively poor. The term "50 Cent" resulted in "absolute horror" in tests, for example, because it confused a query on money with the American rap artist. For this reason alone it is unlikely to provide an immediate threat to Google, which is working on a similar type of search engine, a version of which it launched last week.
"We have a lot number of popular culture information," Dr Wolfram said. "In some senses popular culture information is much more shallowly computable, so we can find out who\"s related to who and how tall people are. I fully expect we will have masses of popular culture information. These are linguistic terrors because if you place in books and music a lot of the names collide with other ideas."
He added that to help with that Wolfram Alpha would be using Wikipedia\"s popularity index to decide what users were likely to be interested in.
With Google now one of the world\"s top brands, worth $100bn, Wolfram Alpha has the potential to become one of the biggest names on the planet.
Dr. Wolfram, however, did not rule out working with Google in the future, as well as Wikipedia. "We\"re working to partner with all possible organisations that make sense," he said. "Search, narrative, news are complementary to what we have. Hopefully there will be some great synergies."
Just imagine that eventually all information, like historical facts, and important statistics will be kept in computers! If this begins a revolutionary change in learning, educators must become experts today! Educators must be the pioneers of the newest technology on the web 2.0 platform! Start today. Click here to join the fastest growing community of teachers on the web. http://www.teachersweb20lounge.com