Some practical ideas
Walkers, hikers, climbers ... that whether by themselves or in group they can share their position with members of the excursion and/or with relatives and acquaintances who may "see" him/them from their homes.
Relatives and friends during a sightseeing trip ...
Meeting at a meeting point of the road when starting from different origines.
Bikers on routes or hangouts
Cyclists on road or mountain
Greater security in those first outings of children.
Access to information of our groups of interest .
See where our friends are during an event at the Zoo ... p>
Know where family members affected by alzheimer and similiar diseases are.
During a school trip, if the school has a group, you can see where the bus is going and whether or not has arrived
Group of friends skiing.
Group of friends waking the Camino de Santiago
Bla bla car Users , for family and friends to see where the user is.
Meet friends, marking meeting points in the map (and see how far or close you are to each)