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.

durgathakur

This plugin allows you to add textual annotations to images by select a region of the image and then attach a textual description, the concept of annotating images with user comments. Integration with JQuery Image Annotation from Chris (http://www.flipbit.co.uk/jquery-image-annotation.html) with PHP support from GitHub (http://github.com/stas/jquery-image-annotate-php-fork).
Some features:
<ul>
<li>Admin page</li>
<li>Option to approve, edit amd remove image notes in admin page.</li>
<li>Auto insert unique id attribute for all the images for image note.</li>
<li>Show notes on other pages such as home and archive.</li>
<li>Gravatar in the notes</li>
<li>Option to sync with wordpress comments.</li>
<li>Option to show thumbnail in comment list.</li>
<li>Option to include post id in every auto insert images id.</li>
<li>‘Mouseover to load notes’ on top of every image note (editable).</li>
<li>‘Link’ on top of every image note if hyperlink image (editable).</li>
</ul>

wp image annotation

Allows you to add textual annotations to images by select a region of the image and then attach a textual description.

Live Video Annotation vs wp image annotation