by Frankie Kam.
I managed to gammify the wall post.
Word statistics are displayed, including a Readability score. The gammification part is when the system automatically produces a color-coded readability score icon, as well as icons to show that the student's post has met the required words per post and/or the required number of sentences. However the scores and stats are not updated into the Moodle Gradebook. More details on my bloghere.