St. Barbara Young Adults

I just read an item on Lifehack called "10 Small Ways to Make the World a Better Place." The article says:

Here are ten little gestures, all of them easily within our grasp, that can spread goodwill in our own communities, as well as increase our own sense of mindfulness about the people around us and our relationship to them.

I would add "smile" to the list. Smiling and acknowledging someone you pass on a sidewalk or supermarket aisle makes the world a little friendlier.

Any thoughts? Do you have small ways of improving the world?