The Ping-O-Matic plugin sends a ping http://pingomatic.com/ after you publish a post. Ping-O-Matic is a service that updates different search engines letting them know that your blog has been updated.

The Wacko is a simple renderer plugin that provides Wacko style formatting. This allows for easy markup/formatting, even on collections that do not allow HTML.

This is deprecated. We recommend using the MarkDown syntax with the Markdown Plugin instead.

The Auto P Plugin will do the following:

• Single line breaks will be converted to <br />;
• Paragraphs of text separated from each other by double line breaks (i-e: empty lines) will be converted to <p>paragraph</p>.

This plugin allows you to use the GeoLite2 database from MaxMind to determine in which country users are located in.

As a general rule, b2evolution generates thumbnails of all the images that you attach to a post (more information about this subject can be found on this page: Caching and Cache Levels), and the Watermark Plugin lets you add watermarks to those thumbnails.