Avoid Duplicate Titles is a plugin for WordPress by BuddyUser.com. Whilst it’s not specifically a BuddyPress plugin it is very useful for multi-user situations where there is a high chance of users creating posts with duplicate titles.
This plugin is for admin who host BuddyPress Docs directories with significant numbers of docs in search of an alternative default sort order for the documents directory pages. By default BuddyPress Docs sorts in order to the last document edited. This simple plugin allows for this sort order to be changed, and for the number of documents per page to be increased.
GR Dashboard notes, whilst not being specifically a BuddyPress plugin could be useful for membership sites with a few admin and moderators. This plugin allows you to add notes to the dashboard that will only be seen by members of specific roles. So for example it could be used to send a general note to all admin, and they’d see it as soon as they visited the dashboard.
Simple BuddyPress Privacy is a plugin that allows BuddyPress users to choose exactly who can see their profile page. They can choose display it to all (public), logged in members, friends only or just themselves.
LH Logged In Post Status is a WordPress plugin that adds a new post status of “Logged In” to the available status options in the Publish dialogue box. What this means is that posts can be published only to logged in users, which is an option that would enhance the privacy options available for post content.
BBP Close Old Topics is a simple plugin that adds the ability to automatically close topics once they are older than a pre-defined period.