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Children learn integral social skills from childhood friends that last a lifetime.
As seniors age, much of their time is freed from the commitments of work and family and they start to look for ways to participate more actively in their communities. As the saying goes, doing good makes you feel good, and the seniors who continue to make a difference every day are true testaments to that.
Sitting in the lounge of a hostel in Munich, I looked around and noticed most people were consumed, not by interesting conversations with other worldly people, but by their electronic devices. With wifi now a staple in most accommodations, backpackers no longer need to rely on other travellers for advice and directions -- Googlemaps and TripAdvisor can take care of that.