jmayoff

Displays user info using a shortcode that can be placed in a post, page or widget or with template tags that can be added directly to your theme files. If the user has a Gravatar, it will be included as well. The information is pulled from the user’s WordPress profile.
<a href="http://wpgiraffe.com/2011/08/24/plugin-userinfodisplay/" rel="nofollow ugc">Plugin Website. Support in comments.</a>

User Info Display

Displays user info using a shortcode and template tags

Igor Benic

This is a plugin that will enable you to add alerts, info and similar chunks of text.
This is useful when creating tutorials and you want the reader to be notified of a change in code or something to check. Info blocks are used in technical Books when you want to point some information or you want the reader to read a part that is important to understand the next piece of code.
This is also suitable when you republish articles on your blog to inform the user on what has changed.
Info Blocks also allow you to change:
<ul>
<li>Background color</li>
<li>Text color</li>
<li>Padding (size and unit)</li>
<li>Dashicon Icon (or leave it off)</li>
<li>Icon Size</li>
<li>Space between the Icon and Text</li>
</ul>

Info Blocks

A gutenberg block for creating alerts, information or update text

User Info Display vs Info Blocks