Adds relevant taxonomy terms to posts using a keyword list provided by the user.

AutoTag is plugins to auto get tag from content, title using search engine (google, bing, stackoverflow) and text processing from content of post

TagPiG is an auto tagging plugin for WordPress that completely automates your tag management.

Chinese：插件在人们发布文章以及更新编辑文章忘记设置标签时工作,自动为文章添加相关关键词标签，文章关键词标签的提取基于TF-IDF算法实现。内置的TF-IDF接口无法正常工作时则自动通过WordPress已有的标签云进行匹配添加。

Will generate keywords based on the input, you can specify the form field to use the fetched keyword.

Enrich your blog posts with automatically added, relevant tags.