Peter

<p>Add notes on the “edit post” and “edit page” screens’ sidebars in WordPress 2.8 and up. When used with <a href="http://www.theblog.ca/wordpress-collaboration-emails" title="From Peter's Useful Crap" rel="nofollow ugc">Peter’s Collaboration E-mails</a> 1.2 and up, the notes are sent along with the e-mails in the collaboration workflow.  There is also a general and private notes system on the dashboard.</p>
<h4>Features</h4>
<p>On its own, this plugin adds a panel to the sidebar of the add and edit post / page screens so that users can add notes for themselves or others and keep track of these notes. Whenever you save a post, you can type a note to be displayed along with the post in the edit view.</p>
<p>On the dashboard, there’s also a summary of the most recent notes. By default this shows notes by all people on relevant posts / pages. There is also a general and private notes system.</p>
<p>For an illustrated explanation on how the plugin works with <a href="http://www.theblog.ca/wordpress-collaboration-emails" title="From Peter's Useful Crap" rel="nofollow ugc">Peter’s Collaboration E-mails</a> to send e-mails with the notes, see <a href="http://www.theblog.ca/wordpress-post-notes" title="From Peter's Useful Crap" rel="nofollow ugc">this page</a>.</p>
<h4>Translations</h4>
<ul>
<li>fr_FR translation by Denis Rebaud</li>
<li>pt_BR translation by Murillo Ferrari</li>
<li>es_ES translation by Karin Sequen</li>
<li>ja translation by Kazuhiro Terada</li>
<li>pl_PL translation by Michal Rozmiarek</li>
<li>nl_NL translation by Rene of http://wpwebshop.com</li>
<li>sv_SE translation by Karin Lindholm</li>
<li>ru_RU translation by Alexander Maltsev</li>
<li>tr_TR translation by Berkay Unal of http://www.berkayunal.com</li>
<li>da_DK translation by Lars Andersen</li>
<li>de_DE translation by Tobias Karnetzke</li>
<li>lt_LT translation by Vincent G of http://www.host1free.com</li>
<li>it_IT translation by Ludo</li>
<li>cs_CZ translation by Michal Kuk</li>
<li>sk_SK translation by Patrik Žec (PATWIST) of http://patwist.com</li>
<li>he_IL translation by Itamar Megged</li>
</ul>
<h4>Requirements</h4>
<ul>
<li>WordPress 3.2 or higher</li>
</ul>


Peter’s Post Notes

This plugin makes it easier to work with multiple person.

magnificent plugin

Add notes to the "edit post" and "edit page" sidebars. Collaborators can also share notes on the WordPress dashboard.

Gilkey Group

<p>Quick Edit Notes enhances collaboration among content editors by adding a “Notes” field to the Quick Edit interface. This feature allows editors to leave internal notes about posts and pages directly within the WordPress dashboard.</p>
<h4>Key Features</h4>
<ul>
<li>Add notes to posts and pages via Quick Edit</li>
<li>Notes visible in content list columns</li>
<li>Support for multiple post types</li>
<li>Configurable through dedicated settings page</li>
<li>Notes are for internal use only (not visible to site visitors)</li>
</ul>
<h4>Use Cases</h4>
<ul>
<li>Editorial comments and reminders</li>
<li>Content status tracking</li>
<li>Internal communication about content</li>
<li>Workflow management</li>
<li>Content review notes</li>
</ul>
<h3>Privacy Policy</h3>
<p>Quick Edit Notes does not collect, store, or share any personal data from your site visitors. The notes feature is purely for internal use within your WordPress admin area.</p>


Quick Edit Notes

Add internal notes to posts and pages directly from the Quick Edit interface and block editor in WordPress.

Peter’s Post Notes vs Quick Edit Notes