WP SUBMIT

Close open bbPress topics in safe, repeatable batches to protect your server from timeouts. See total open topics, run again to process the next chunk, and optionally upgrade to Pro for automation, scheduling, logs, and filters.
Features 
* Close topics in safe batches (100 per run). 
* Skips already closed topics. 
* Shows total open topics and progress. 
* Tools menu integration.
Pro adds 
* Automatic scheduled closing. 
* Age-based auto-closing. 
* Logs and filters.

Topic Manager for bbPress

Manually close open bbPress topics in safe batches and view counts. Upgrade to Pro for automation and scheduling.

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

Topic Manager for bbPress vs Topic Manger