BP Post Status adds three new Post Status options; alongside the usual publishing options, the post publishing box now supports Members Only, Friends Only and Group Post statuses, with Group Post providing a drop-down of available groups to assign the post to. It also adds a group posts tab in each group and provides the option to set a post as the group homepage.
Posts
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.