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"The world's geekiest search engine (that's a 'Computational Knowledge Engine' to you), Wolfram Alpha has launched a new feature that allows you to manipulate data interactively.\r\n\r\nUsing the CDF format launched by Wolfram Labs recently, once you switch on CDF support in the top right-hand corner of the screen, you'll be able to Interact with your results using sliders and controls. This allows you to: interact with your results using sliders and controls; rotate and zoom 3D graphics and visualizations, and manipulate results directly in your browser.\r\n\r\nIn practice, this could be a real boon for Wolfram Alpha's core audience of people with a keen interest in science and mathematics. Examples of the features in use include the ability to rotate a 3D model of the molecular structure of dopamine; edge detect an image of Abraham Lincoln image with a variable radius, and explore the idea behind an\u00A0equation, using a graph with movable sliders with change the variables concerned.\r\n\r\nInteractivity isn't available for all results yet, but where it is it really enhances the experience and deep understanding that Wolfram Alpha can provide.\r\n\r\nOkay, it's geeky, but as progress in the world of search results, this is hugely impressive. As Stephen Wolfram says in his\u00A0blog post, &amp;quot;Sometimes being able to change parameters dynamically just enriches what is already rather complete output.\u00A0But often, it\u2019s what really makes the output meaningful.&amp;quot;\r\n\r\nIf you want to give it a go, you'll have to install the\u00A0Wolfram CDF Player browser plugin and then activate CDF support at\u00A0WolframAlpha.com.\r\n\r\n\r\n\r\n\r\n\r\n"^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/apps/2011/08/12/wolfram-alpha-adds-powerful-interactive-search-results/>