Launched May 16, 2009, Wolfram|Alpha is one of latest online search engines. Wolfram Alpha is a computational knowledge engine capable of natural language processing, developed by Wolfram Research, a software company. It runs its calculations using Mathematica, an earlier product developed by Wolfram Research.
Wolfram|Alpha and Wolfram Research are the design of Stephen Wolfram. London-born Wolfram is a physicist, software developer, mathematician, inventor, computer programmer, author, businessman and all-around genius. His goal in the development of this site is “bring[ing] expert-level knowledge and capabilities to the broadest possible range of people—spanning all professions and education levels.”
Wolfram|Alpha accepts “free-form input” and produces clear and comprehensible results. Instead of producing a results list like other online search sites, Wolfram|Alpha uses its “10+ trillion pieces of data, 50,000+ types of algorithms and models, and linguistic capabilities for 1000+ domains” to try to compute answers to presented queries. When it is unable to calculate an answer, it states: “Wolfram|Alpha isn’t sure how to compute an answer from your input”.
Wolfram|Alpha can solve mathematical problems with ease. It can provide statistical information on a variety of topics with numbers, charts and graphs. And, Wolfram Alpha has a sense of humor, quoting both Monty Python and The Hitchhiker’s Guide to the Galaxy in response to relevant questions.
Despite all of this goodness, there are still deficits in Wolfram|Alpha’s knowledge. When I ran a computation of my family home in North Carolina, it gave me information on a city with the same name in Oregon as well as information on the state of North Carolina. However, I anticipate that as the core of information contained in Wolfram|Alpha’s databases increase, flubs such as this will happen less and less. And despite these quirks, it’s a lot of fun to play with!
For optimal computation, Wolfram|Alpha requires an up-to-date web browser to run its calculations.
Click on the following links for more information on Wolfram|Alpha or Stephen Wolfram.