If a search engine provides a backlink for a resource, one may assume that the resource is in the surface Web.

'Deep Web' dive and 'social media' search

With an overcast sky, the prospect of an outdoor interview looks bleak. And to add to my qualms, daylight filtering in through the trees in the Nageswara Rao park, at 7.30 a.m., is apparently not enough for the camera to fire up a few stills without the flash. As if in bold contrast, though, my guest, Ravi N. Raj, VP-Products & GM, Kosmix Sites, US (www.kosmix.com), is all fired up, about search and content, about consumers and their interests.

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