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

Weston Ruter

David Artiss

Milind More

Erica

Mark Cheret

Felipe Lavín

P.E.A. Lutz

meglio

Stefan Herndler

martinneumannat

derivationfr

vonpiernik

Aharon

Rumperuu

MatKus

Lol Zimmerli

pewgeuges

Jimmy Thai

<p><strong>footnotes</strong> aims to be the all-in-one solution for displaying an automatically-generated list of references on your Page or Post. The Plugin ships with a set of defaults while also empowering you to control how your footnotes are being displayed.</p>
<p><strong>footnotes</strong> gives you the ability to display well-formatted footnotes on your WordPress Pages and Posts, as well as in post excerpts with fully functional tooltips if enabled.</p>
<p>Featured on <a href="http://premium.wpmudev.org/blog/12-surprisingly-useful-wordpress-plugins-you-dont-know-about/" rel="nofollow ugc">wpmudev</a> – cheers for the review, folks!</p>
<p><span class="embed-youtube" style="text-align:center; display: block;"><iframe loading="lazy" class="youtube-player" width="640" height="360" src="https://www.youtube.com/embed/HzHaMAAJwbI?version=3&rel=1&showsearch=0&showinfo=1&iv_load_policy=1&fs=1&hl=en-US&autohide=2&wmode=transparent" allowfullscreen="true" style="border:0;" sandbox="allow-scripts allow-same-origin allow-popups allow-presentation"></iframe></span></p>
<h4>Main Features</h4>
<ul>
<li>Fully-customizable <strong>footnote</strong> start and end shortcodes;</li>
<li>styled hyperlink tooltips;</li>
<li>responsive reference container with customisable position;</li>
<li>ability to display reference container inside a widget;</li>
<li>wide choice of numbering styles;</li>
<li>freely-configurable optional backlink symbol;</li>
<li>configurable footnote appearance; and</li>
<li>shortcodes button in Post editor.</li>
</ul>
<h3>Usage</h3>
<p>These are a few examples of possible ways to delimit your footnotes:</p>
<ol>
<li>Your awesome text((with an awesome footnote))</li>
<li>Your awesome text[ref]with an awesome footnote[/ref]</li>
<li>Your awesome text<fn&rt;with an awesome footnote</fn></li>
<li>Your awesome text<code>custom-start-shortcode</code>with an awesome footnote<code>custom-end-shortcode</code></li>
</ol>
<h3>Support</h3>
<p>Please report feature requests, bugs and other support related questions in the <a href="https://wordpress.org/support/plugin/footnotes">WordPress Support Forum</a>.</p>
<p>Speak your mind, unload your burden, bring it up, and feel free to <a href="https://wordpress.org/support/plugin/footnotes/reviews/">post your rating and review!</a>.</p>


footnotes

footnotes lets you easily add highly-customisable footnotes on your WordPress Pages and Posts.

Site Notes vs footnotes