While this module in included in the Drupal for Facebook 7.x-3.x-dev . it is not functional. it needs to be fully rewrite in order to work with d7. using the facebook stream api.
The code will be publish to the community as well, I need a working module for d7 environment that can implement at least the flowing:
1. post to Facebook stream a comment, or a node by filling up a check box
2. UI to indicate what type of nodes and comments can have that check box.
When the user will publish a comment while he is conected via the facebook application that he already authorize and accepted to "post to feed" permission - the comment will be published on his wall. that's it!
100$ will be paid via pay pal once the module will be submitted