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Wolfram Alpha has been expanding and refining its engine since its launch, but we think it's not quite there yet, as its logic still seems a tad too perplexing for everyday use.
Now, however, you have a chance to find out about Wolfram Alpha's plans from its creator. If you have a question, you can post it as a comment to this blog post, tweet it to @Wolfram_Alpha, or join in live on Justin.tv chat during the webcast: