Since all of the Web Service requests are based on sending a message to a certain URL, we can configure the Web application so that only certain users can send requests to a certain URL.

由于所有的 Web 服务请求都基于发送消息到特定的 URL，我们可以配置 Web 应用程序使得只有特定的用户可以发送请求给特定 URL。

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Some Twitter users were also starting to send out messages that are only about a product or service - effectively spam, said Mr Goad.

Goad说，“有些Twitter用户也开始发送各种关于产品或服务的消息—甚至是垃圾邮件。”

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Only 40% of Japanese send text messages, while two-thirds of Americans and 82% of Europeans engage in short message service, or SMS.

只有40%的日本人会给别人发短信，与此同时，三分之二的美国人和82%的欧洲人都在使用短信功能。

youdao

Some Twitter users were also starting to send out messages that are only about a product or service - effectively spam, said Mr Goad.

BBC: Twitter followers 'can be bought'

If people want to privately share photos they can also email or send them via MMS. The service currently is only available with Android phones operating system 2 or higher with a 1gHz processor.

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And it features what is called mobile Internet protocol (IP), a packet data service that requires users to pay only for the amount of data they send and receive rather than for the amount of time spent on line.

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