<p>This plugin let’s you place notes on images like you know it from flickr. Via a additional box in the admin’s post edit view you’re able to place notes on images associated to the post.</p>
<p>Please take note that it’s currently no final release, so there might be bugs.</p>
<p>If you have any problem please consult the <a href="http://support.knuspercode.de/index.php/categories/2/knspr-imgnote" rel="nofollow ugc">support forums</a></p>
<p>Uses the <a href="http://odyniec.net/projects/imgareaselect/" rel="nofollow ugc">imgAreaSelect jQuery plugin</a> by Michal Wojciechowski and is based on the <a href="http://www.sanisoft.com/blog/2008/05/26/img-notes-jquery-plugin/" rel="nofollow ugc">imgnotes jQuery plugin</a> by Dr. Tarique Sani.</p>
<h3>Workflow</h3>
<ol>
<li>Add a new post or edit an existing one</li>
<li>Upload the images via the WordPress media upload tools and insert it in the post</li>
<li>If the post is new, safe it as draft and reload the page, the images should be visible in the thumbnail list</li>
<li>If the post is an existing one just hit the “Reload” link in the thumbnail list and the new images should be visible</li>
<li>Click the thumbnail of the image you want to add notes to and click the “add note”-Button.</li>
<li>Add all your notes, they will be automatically saved as you click “Save note”.</li>
</ol>


knspr-imgnote

This plugin let's you place notes on images like you know it from flickr.

Webliberty

<p>Use the Simple Note plugin to write informative and warning notes, notes about errors or success, as well as quotes in colored blocks.</p>
<h3>How to use</h3>
<p>Search beautiful colored blocks in Common blocks category and insert into the content.</p>
<h3>Translations</h3>
<p>You can translate Simple Note on <a href="https://translate.wordpress.org/projects/wp-plugins/simple-note" rel="nofollow ugc"><strong>translate.wordpress.org</strong></a>.</p>


Simple Note

The plugin allows you to create colored text notes in the new block editor.

knspr-imgnote vs Simple Note