In London, Joggers Run Errands for the Isolated and Immobile
Lots of people jog for exercise. And as long as you're going for a run, why not run an errand for someone who needs the help at the same time? That's the idea behind The Good Gym, an organization that matches runners with less mobile people in their neighborhood who need groceries, other goods, or just some kindness and human contact.
Fantastic idea from London.