Indexing - create an index of web crawl data.

索引——创建网页检索数据索引。

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We completed our Caffeine web indexing system last year, which allows us to crawl and index the web for fresh content quickly on an enormous scale.

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Called PageRank, it employs computer robots to crawl the Web for clues in content that can signal how websites are connected.

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Lucky for you, we crawl the Web, dig into the news and bring you the Digital Download, a blog dedicated to the day's must-read tech stories.

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