Preferably, {TAIL ~ the rendering} is by {HEAD ~ a browser} distributed amongst a set of devices, and the content comprises data to be physically rendered 
Preferably , { TAIL ~ the rendering } is by { HEAD ~ a browser } distributed amongst a set of devices , and the content comprises data to be physically rendered
OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH