Pippin Williamson

This add-on plugin for bbPress will allow you to place forum-wide notices for alerting your users to important information, such as delayed response times, operating hours, new features, etc.
If you have suggestions or bugfixes for the plugin, please report them on <a href="https://github.com/pippinsplugins/bbPress-Notices" rel="nofollow ugc">Github</a>.

bbPress – Notices

An extension for bbPress to easily show notices at the top of all forum pages.

Remi Corson

This add-on plugin for bbPress will allow your forum posters to mark their replies as private, meaning that only the original poster and forum moderators can see the content of the reply. This is a great plugin to install if you use bbPress as a support forum where users may need to share confidential information, such as site URLs, passwords, etc.
If you have suggestions or bugfixes for the plugin, please report them on <a href="https://github.com/pippinsplugins/bbPress-Private-replies" rel="nofollow ugc">Github</a>.
Languages
Private Replies for bbPress as been translated into the following languages:
<ol>
<li>English</li>
<li>French</li>
<li>German</li>
<li>Dutch</li>
</ol>
Would you like to help translate the plugin into more languages? <a href="http://pippinsplugins.com/contact" rel="nofollow ugc">Contact Pippin</a>.

bbPress – Private Replies

A simple plugin to allow your bbPress users to mark their replies as private.

bbPress – Notices vs bbPress – Private Replies