I would like to see an indication of how recently a wazer has traveled the street that I am traveling on. Some type of color indication might work to tell me that someone recently has traveled the road I am on and I would have some level of confidence that any hazards, police, etc. might have been indicated on the road ahead. This might change over time as the information becomes stale if no other wazer has traveled that road recently. This is mostly useful for rural routes but would, IMHO, be a nice feature.