Diigo allows users to add, gather or extract from pages of information and then share or work with others to further refine knowledge.

Diigo允许用户添加、收集或从网页中提取信息然后和别人分享或协作从而进一步提炼知识。

youdao

YQL can also extract data from HTML web pages.

YQL还可以从HTML web页面提取数据。

youdao

By strong, I mean they must be able to extract actionable information from both structured data, such as databases and Web pages, and unstructured data, such as text, audio, and video.

我所谓的强大是指，那些解决方案必须能够从结构化数据(例如数据库和网页)和非结构化数据(例如文本、音频和视频)中提取可操作的信息。

youdao

Both measurement companies offer tools for Web publishers to assess traffic, then use the data from those tools to extract which browser readers of those Web pages use.

WSJ: Statistically Speaking: Browser Wars Escalate