这种架构是相对简单——一个数据存储和服务器托管在互联网上，客户端可以从任何地方访问服务器。

The architecture is relatively simple - a data store and server are hosted on the Internet, and the client can access the server from anywhere.

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例如，银行可以从客户的外部博客和网上客户论坛寻找信息。

For example, a bank may direct a customer to an outside blog or online customer community for more information.

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