Auto Forum v. 2.4.8 by EdB
System requirements : b2evolution version : 2.x, 2.3, 2.4
Big Picture
Auto Forum lets you "ping" your phpbb2.* installation when someone on your blog makes a post.
You have to tell it the root path to your forum, the forum to post into, the user ID and name of the forum account who will be making these posts, and there you go!