Re: RSS feed for user
Interesting. There actually IS an RSS built into your user ID: https://bbpress.org/forums/rss/profile/otto42
But it’s used for your favorites so not so much. You can see all your posts in your profile (recent posts) so in theory this should be ‘exportable’ to RSS.
The rss.php file has this:
// Get latest posts by default
case 'all-posts':
default:
if ( !$posts = bb_get_latest_posts( 35 ) )
die();
$title = esc_html( sprintf( __( '%1$s » Recent Posts' ), bb_get_option( 'name' ) ) );
$link = bb_get_uri();
$link_self = bb_get_posts_rss_link();
break;
Which I think you could toss an extra if if ( $user->ID == bb_get_current_user_info( 'id' ) )
but that would only punt out a list of the current user’s posts, and not be a way to see anyones. The structure is there, though.