The Revive Old Posts plugin is available at https://wordpress.org/plugins/tweet-old-post/. While the Jetpack plugin takes the newest posts on your website and distributes them to your various social media accounts, the Revive Old Posts plugin does the same with your archived posts, ultimately giving them a new life—hence the name, Revive Old Posts.
After downloading and activating this plugin, go to the Revive Old Posts section in wp-admin. Then, switch to the Accounts tab. Here, you can enable the plugin by adding your social media accounts and authorizing them. The plugin will take you through the steps required to enable everything properly. These individual steps depend on the social media platform that you want to enable and change frequently over time, but you can always count on Revive Old Posts to be in tune with the most recent requirements:
Next, go to the General Settings tab and handle the time intervals and other details of how you want the plugin to work with your social media accounts, as demonstrated in the following screenshot. When you're done, just click on the Save button:
At this point, the plugin will start operating automatically and distribute random archived posts to your social media accounts.