清单7展示了如何为MIML xml格式中的所有关键词值建立索引。

Listing 7 shows how to index all the keyword values in the MIML XML format.

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如果条目是索引，那么您就解析该对象并创建一个表示您要处理的数据的对象：与索引相关联的关键词和索引中tweet的数量。

If the item is an index, then you parse the object and create an object representing the data you are about to process: the keyword associated with the index and the number of tweets in the index.

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但是，这些早期的黑帽 SEO 技术在大方向上差不多是正确的，因为关键词优化对于提高站点在搜索引擎结果中的排名很重要。

However, those early black hat SEO techniques were almost on the right path because keyword optimization is important in helping your site rank well in search engine queries.

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