In addition to, or in lieu of, distance, an estimated time to the current location of the first mobile user can be provided or {TAIL ~ the time} to {HEAD ~ convergence} can be presented  
In addition to , or in lieu of , distance , an estimated time to the current location of the first mobile user can be provided or { TAIL ~ the time } to { HEAD ~ convergence } can be presented
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH