What is the rationale for scraping content?
抓取内容的原理是怎么样的？
But there might be a bigger snag: Is Flipboard scraping content it doesn't have the rights to?
但也许更大的阻碍在于：Flipboard是否抓取了那些它无权使用的内容？
The inelegant aspects of screen scraping are directly traceable to the fact that content created for human consumption does not make good content for automated machine consumption.
屏幕抓取不好的一面直接源自于一个事实：为阅读而创建的内容并不太适合机器自动处理。
While the rest of us threw in the towel on screen scraping, a determined community emerged that was not satisfied to ignore the prospect of encoding semantic content in documents.
虽然大多数人在屏幕抓取上灰头土脸、败下阵来，但是一个意志坚定的社区却脱颖而出，她对于在文档中编码语义内容的前景被忽视甚为不满。
The first is that, unlike APIs with interfaces, scraping has no specific programmatic contract between content-provider and content-consumer.
第一个缺点在于，与使用接口的API不同，抓取在内容提供者和内容消费者之间没有明确的联系。
As mentioned earlier, lack of APIs from content providers often force mashup developers to resort to screen scraping in order to retrieve the information they seek to mash.
正如前面介绍的一样，缺乏内容提供者提供的API通常会强制要求mashup开发人员采取屏幕抓取的方式来提取自己希望集成的信息。
As mentioned earlier, lack of APIs from content providers often force mashup developers to resort to screen scraping in order to retrieve the information they seek to mash.
正如前面介绍的一样，缺乏内容提供者提供的API通常会强制要求mashup开发人员采取屏幕抓取的方式来提取自己希望集成的信息。
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