I am too young to remember when Google broke onto the scene. Considering I only started using email with a university account in 1997, and tentatively exploring the web a little after that, it is fair to say that I arrived quite late to the technology party.
It would also be pretty fair to say that I was looking the other way, or more likely, trying to get older kids to buy Newcastle Brown at the corner shop for me, when most of the great technology events of the past decade or two occurred. But I might finally have cracked it this time, with Wolfram Alpha.
Created by British-born scientist and all-round brainbox Stephen Wolfram, it is what he calls a “computational knowledge engine”, and therefore differs from search in a few vital ways. Which is just as well, because despite new search engines launching every few weeks, Google still has the lion’s share of the market.
Some, such as Oparla, have tried to differentiate themselves from the competition by offering users the chance to win money by searching, while others, such as Yauba, say they can offer privacy protection. Another, MelZoo, previews search results on the right-hand side of the screen. All seek to do something that web behemoth Google cannot do, but so far none has met with much success. This is because most human beings are creatures of habit, and they have by now grown rather used to using Google to search the web.
Wolfram’s bid to be inducted into the digital hall of fame, however, does not rest on out-Googling Google, but providing a rather different kind of service.
Put simply, Google looks up web pages that may contain the answer to your query, whereas Wolfram Alpha reads and processes your query before computing the answer. Well, in theory anyway.
To explain fully how it does this is beyond my capabilities, for reasons I alluded to at the start of this column. However, in Wolfram’s own words, the technology aims to “explicitly implement methods and models, as algorithms, and explicitly curate all data so it is immediately computable”. Simple.
And Wolfram and his team have tried to do this with a combination of automated help from his Mathematica computational software program, and lots of human experts.
Now with all that complexity going on behind the scenes, Wolfram has been wise to keep the user interface pretty clean there is only one input field, much like Google.
There have, however, already been some complaints, including accusations that the site is not web standards compliant, and that the engine cannot understand users’ queries. Early feedback on the Wolfram Alpha blog points to disgruntled users failing to have their “simple” questions, such as “What is the highest building in London?”, answered. And yet the same engine can hazard a guess at “How many fish in the sea?”. Total ocean fish biomass, in case you were wondering, is estimated at 2,000,000,000 metric tons.
This is a project that will never be finished, says Wolfram, so perhaps it is a little early to judge this effort, especially given the vast number of man hours and computing resources that it has taken to get it this far. Remember, Google wasn’t built in a day and Wolfram’s pet project is still an alpha.
It is probably best not to rely on Wolfram Alpha just now for any mission-critical tasks, but given the extraordinary potential, it is well worth keeping tabs on it. Just think I might yet be able to claim one day that I was there at the birth of a technological phenomenon.
By Phil Muncaster
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