Static Random Posts Widget

Administrators will also see a "Refresh" button under the random posts, which allows them to refresh the posts manually.

If WP Super Cache is used, clicking "Refresh" also clears the cache.

Installation:

Unpack and upload it to the /wp-content/plugins/ directory.
Activate the plugin through the 'Plugins' menu in WordPress.

Features:

• Set the refresh rate (minutes).
• Set which categories to exclude.
• Assign a title for each widget.
• Assign a post limit for each widget.

Requirements:

• WordPress 2.8.5 or higher