There is no centralized server in P2P network, and each node is an information consumer, but also an information provider, the rights and obligations of node are equal.

P 2 P网络结构中不存在集中式服务器，每个节点既是一个信息消费者，同时也作为一个信息提供者，任何节点所拥有的权利和义务都是对等的。

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Mister Calabria says there is a danger in government providing so much free consumer information.

VOA: special.2011.06.24

He says providers will release information without the consumer's knowledge.

VOA: standard.2010.06.22

The greatest barriers to good consumer information in higher ed lie within the institutions themselves, and, until higher ed fundamentally changes and adopts an attitude dedicated to full transparency, rankings will remain the primary public source of consumer information.

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Alexa vows never to share its information on consumer behavior with any third party.

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Gladson maintains the largest, up-to-date database in the U.S. of product information on consumer packaged goods.

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