The 215 Guys

Scheduled Post Reminder Notifications is a simple yet powerful plugin that helps you stay on top of your scheduled posts. It sends reminders via email or dashboard notifications before your posts are published, ensuring that you never miss an important content update.
Features
<ul>
<li>Customizable Reminder Timing: Set how long before the scheduled time you want to receive a reminder (in minutes).</li>
<li>Flexible Notification Methods: Choose between email notifications or WordPress dashboard notifications.</li>
<li>User-friendly Settings: Easily configure your preferences from a simple settings page.</li>
</ul>
Use Cases
<ul>
<li>Bloggers and Content Creators: Get notified in advance to prepare promotional activities for your upcoming posts.</li>
<li>Content Teams: Ensure all team members are aware of the publishing schedule and ready for action.</li>
<li>Businesses: Maintain a consistent content schedule by getting timely reminders for all your scheduled posts.</li>
<li>Freelancers and Agencies: Improve client satisfaction by reminding clients of upcoming content for approval.</li>
</ul>

Scheduled Post Reminder Notifications

Sends timely reminders via email or dashboard notifications for your scheduled posts, ensuring you never miss an important content update.

jojaba

Simple Diary is meant to be simple enough to be used out of the box. Simple, but also powerfull and customizable. All skill user should find something to do with it.
Here’s the list of the settings (see screenshots for further infos):
<ul>
<li>Custom post type “reminder” available. The reminder infos : Title, start date (required), end date (optional), start time(optional), end time (optional), location (required), url (optionnal), article (optional). The date and time infos are set using <a href="http://amsul.ca/pickadate.js/" title="Go to the pickadate.js homepage" rel="nofollow ugc">pickadate.js</a> jQuery plugin. All the system (compose reminder page and datepicker) is responsive.</li>
<li>The admin reminders edit page is sorted by start date and contain title, start date, end date, location and creation/modification date. All columns are sortable except location column.</li>
<li>Option page will let you modify some settings : Title of the diary page, slug modification, reminder count listed in upcoming reminders, reminder count in diary, selection of the columns in edit page.</li>
<li>Possibility to add a reminder from a post (beginning with 1.3 plugin version)</li>
<li>All default WordPress themes (twentyten, twentyeleven, twentytwelve, twentythirteen, twentyfourteen) can easily be updated to take in account the reminders. You just have to get archive-reminder.php, content-reminder.php or loop-reminder.php, single-reminder.php from <code>/simple-diary/themes-support/your_theme/</code> and put it into your hteme folder (<code>/wp-content/themes/your-theme/</code>). You can take these files also as examples to customize Diary and reminders for your theme.</li>
<li>A “Upcoming reminders” widget is available in the admin widget section.</li>
</ul>
Simple Diary has been developed by keeping in mind following rules:
<ul>
<li>Easy to install, use and customize</li>
<li>Working on every theme (including responsive themes)</li>
<li>Adding microdata used to markup HTML code for semantic (so that most popular search providers can handle the infos).</li>
<li>Make it translatable (availabe languages : english and french).</li>
</ul>

Simple Diary for WordPress

A very simple diary listing user created reminders. Ready to use in WordPress default themes.

Scheduled Post Reminder Notifications vs Simple Diary for WordPress