Automattic

Nikolay Bachiyski

Drafts in WordPress are visible for the author and blog administrators. In many cases, however, you want 
to share a draft with your friends or colleagues for either review or approval.
Share a Draft allows you to create a unique link to a draft for a limited time and send it to whoever you want.

Share a Draft

Share private preview links to your drafts

Jon Lynch

Activate the plugin and all users who can edit other users posts (editors and admins) will get a new widget on their dashboard showing all draft and pending posts, pages and any custom post types. The standard ‘Recent Drafts’ widget is disabled.
This makes no changes for subscribers, contributors and authors.

Better Recent Drafts

Displays an improved recent drafts widget on the dashboard

Share a Draft vs Better Recent Drafts