rockgod100

This plugin creates an area for site admins to jot down post ideas or assign post topics to content authors. Additionally, authors can be given due dates and suggested post types (article, video, etc).
Admins can also e-mail authors directly through the interface using an extension of the wp_mail() function.

Topic Manger

A quick way to remember post topics for single or multi-author blogs

David Miller

Auto-Schedule posts catches posts as they are published and holding them until the previously set criteria are met for the proper publication time.
You can set publication between certain hours, limit publication to certain days, and specify a minimum time period between posts.

Auto-Schedule Posts

Auto-Schedule Posts allows users to separate their writing schedule from their publishing schedule - write when you want and have posts publish at the …

Topic Manger vs Auto-Schedule Posts