The interface includes {HEAD ~ a third area} that shows ratings related to the subject; and a fourth area that allows {TAIL ~ users} to submit ratings for the information item 
The interface includes { HEAD ~ a third area } that shows ratings related to the subject ; and a fourth area that allows { TAIL ~ users } to submit ratings for the information item
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH