Kyle Charlton

<p>Save page and post notes in the editor or while logged in, add notes from the front end using the integrated notes button found in the admin bar.</p>
<h4>Features</h4>
<ul>
<li>Make page and post notes from both the front or back end (while logged in)</li>
<li>Front end: Lock the note box open or closed on a per page basis so you can select which pages or posts show your notes automatically</li>
<li>Front end: Movable note boxes</li>
<li>Front end: Notes are saved using Ajax which means no refresh when you click save</li>
<li>Front end: The positon of the note box saves automatically once you have finished moving it to your desired location (per page basis). </li>
<li>Front end: The note box is resizable, the dimentions are saved after each resize</li>
<li>Front end: Save status appears after every save action so you know when your notes, size and position are being saved  </li>
<li>Dashboard: Dashboard widget that will display all page/post notes with links to each page</li>
</ul>
<h4>Future Updates</h4>
<ul>
<li>Record user who made note (Pro version)</li>
<li>Create multiple notes/annotations on a single page for logged in users by role (Pro version)</li>
<li>Assign users to notes (users receive notification of new notes) (Pro version)</li>
<li>Make comments on notes (Pro version)</li>
</ul>


Site Notes

very useful

A plugin that adds a note box to  your posts and pages which can be viewed in the admin bar

Corrado Franco

<p>This plugin allows one to create footnotes by using markdown notation.<br />
It is for footnotes only. No other markdown tag is taken into account</p>
<p>Example:</p>
<pre><code>I have more [^1] to say up here.

[^1]: To say down here.
</code></pre>
<p>If used with jetpack and enabled markdown, it only shows the buttons without modifying the text content.<br />
Unlike jetpack-markdown, footnotes will appear in the exact point where they have been inserted. To go back to text mode click on the footnote number.</p>
<p>N.B<br />
This plugin also works with Gutenberg. But the button only appears in the Classic Editor.<br />
For now with Gutenberg enter the codes directly.</p>
<h3>Configuration</h3>
<p>No configuration is necessary.</p>
<p>Considering that this plugin, like others working with “markdown”, parsing the page every time I load it, I highly recommend using a caching plugin.</p>


Blank Footnotes

Simple plugin to show footnotes using markdown notation.

Site Notes vs Blank Footnotes