Andr&eacute; Boekhorst

The Live Video Annotation plugin allows you to add timed footnotes to a YouTube video while you are watching the video. Visitors can see these notes later while watching the video. It’s really easy to use and the interface is designed as if you were chatting away.
It can be used for:
<ul>
<li>Add notes to video lectures.</li>
<li>Give translations to a video.</li>
<li>Add bookmarks to a video.</li>
<li>Easily add links to external resources mentioned in a video.</li>
<li>Create your own Pop-Up Video.</li>
<li>Whatever you can think of.</li>
</ul>
More Information on <a href="http://www.andreboekhorst.nl/wordpress/live-video-annotation-plugin/" title="Andre Boekhorst WordPress Amsterdam" rel="nofollow ugc">the authors website</a>.

Live Video Annotation

The Live Video Annotation plugin allows you to add timed footnotes to a YouTube video. Visitors can see these notes later while watching the video.

davidfcarr

The My Marginalia plugin for WordPress lets you format content with notes or comments aligned float:left or float:right to the main body of your content.
marginalia (n): notes in the margin of a book, manuscript, or letter
<iframe loading="lazy" title="Marginalia WordPress plugin" width="750" height="422" src="https://www.youtube.com/embed/AxwsArnwYgQ?feature=oembed" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen></iframe>
The plugin’s original use case was to present the show notes for a webcast with timestamps linked to the specific portion of the video being discussed. Similar uses might include providing commentary to accompany a transcript (noting all the lies in a politician’s speech, perhaps?).
This plugin takes advantage of the Gutenberg editor that became the new standard with the release of WordPress 5.0. The “notes” field shows in the editor as a RichText component with standard formatting controls, including the ability to add links. The main content (the subject of the marginalia commentary) can include multiple blocks such as paragraphs, headings, images, and other media.
This project was bootstrapped with <a href="https://github.com/ahmadawais/create-guten-block" rel="nofollow ugc">Create Guten Block</a>.
Header image: <a href="https://commons.wikimedia.org/wiki/File:Martirologi.jpg" rel="nofollow ugc">Rafel Bosch, public domain, via Wikimedia Commons</a>
<h3>Credits</h3>
<pre><code>My Marginalia
Copyright (C) 2019 David F. Carr

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.

See the GNU General Public License at <http://www.gnu.org/licenses/gpl-2.0.html>.
</code></pre>

My Marginalia

Creates a Gutenberg block for marginal notes displayed float right or float left relative to other content. Useful for podcast or webcast show notes o …

Live Video Annotation vs My Marginalia