I needed a plugin for my site that displays the user's latest posts in my phpBB3. There was none, so I made one on my own.
You can find it here: joomlacode.org/gf/project/cbphplatestpost/
Date format, the links and URLs themselves and a few language-dependent strings can be changed from the backend as well as the number of entries to be displayed and whether you want the total amount of posts to be shown as well. For those who use RokBridge, there's an option "RokBridge support", because the bridge has slightly different URLs.
It's declared as 'alpha' but runs smooth on my site so far. Hope you like it .