Wolfram Alpha, a killer of Google??Nope.Wolfram Alpha (also spelled WolframAlpha or Wolfram|Alpha) is an answer-engine developed by Wolfram Research. It is an online service that answers factual queries directly by computing the answer from structured data, instead of providing a list of documents or web pages that might contain the answer. It was announced in March 2009 by British physicist Stephen Wolfram, and was released to the public on May 15, 2009.You can visit this site here:http://www.wolframalpha.com

Someone say the wolframalpha.com is a killer of Google,How???

I have used this site many times, and find out that Wolfram Alpha is just another wiki.

Maybe it’s a new site, and the robots are not smart enough.It’s an answer search engine, when I want to know something about china and searched on Wolfram Alpha, and Wolfram Alpha told me that china is a country.Yes,China is a country while china is not a country.Then, what Wolfram Alpha tell you about China? just some simple introduction about China, less information than wikipedia.
When I want to know face shapes,Wolfram Alpha don’t know what is face shapes, while Google tell you everything.
Learn more about wolfram alpha.

So, I don’t think Wolfram Alpha is good enough, just another wiki.