This plugin hasn’t been tested with the latest 3 major releases of WordPress. It may no longer be maintained or supported and may have compatibility issues when used with more recent versions of WordPress.

WP Cache Users


Caches multiple users automatically on post and comment pages to radically reduce mysql queries for plugins that get_userdata.
If you find that your query count has become excessive (25+) on your post or comment pages, this plugin may help.
Tested up to WordPress 3.2 (might be compatibile with newer versions). Feedback requested.






  1. install & activate plugin (no template edits required)
  2. check your query count for improvements (sometimes hidden in the footer when you “view source”)


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Contributors & Developers

“WP Cache Users” is open source software. The following people have contributed to this plugin.


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Version 0.0.1 (2009-01-02)

  • first public alpha release

Version 0.0.4 (2012-11-01)

  • updated to use internal WP 3.x api functions