This plugin creates a custom field to the 'posts' post type named "Favourites" available through the frontend and the REST API with the GET and UPDATE methods. With this you can manage all your favourite posts. You also can call your favourite posts by using the shortcode [log_favourites] or by using the embbed widget.

Installing

Download the plugin into your plugins directory
Enable in the WordPress admin

Usage

While creating a new post

Create a new post
On your right side, at the top, you have a checkbox available to mark it as favourite or not.

While on a page

Call the shortcode [log_favourites] on the editor

While on the widgets page

Select the "Show LOG favourites" widget