"Stephen Wolfram is building something new -- and it is really impressive and significant. In fact it may be as important for the Web (and the world) as Google, but for a different purpose. It's not a "Google killer" -- it does something different. It's an "answer engine" rather than a search engine.

"Stephen was kind enough to spend two hours with me last week to demo his new online service -- Wolfram Alpha (scheduled to open in May). In the course of our conversation we took a close look at Wolfram Alpha's capabilities, discussed where it might go, and what it means for the Web, and even the Semantic Web."

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