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Interop, the largest conferece and tradeshow for the networking and IT industry, was taken place at Las Vegas last week. All the vendors who supposed to be there were there - no surprise.

In addition to the traditional discussions such as network security, wireless/mobility, data center, VOIP, etc., this conference added some "green" color to catch up the global trend of "green technologies." Basically, the presenters were just trying to show some energy saving equipments and tricks.

Vertical search becomes a hot subject, after years of favor of general purpose search engines.

NetworkDictionary is a vertical portal with a comprehensive knowledge base and peer communication capabilities focusing on the networking, IT, telecom and computing industries. It provides the online information and community services in both English and Chinese languages ( www.networkdictionary.com (English) and www.networkdictionary.cn (Chinese)).