That old lady you helped reach the pasta on the top of the grocery store shelves. The donation to charity you make at the register when it's just as easy to say no. It's the kid at the playground who can't find their mom whom you take by the hand and help get back to their panicked parent. You may not need to do any of those things, but you do it, because it's the right thing to do.
“The true test of a man’s character is what he does when no one is watching.” - John Wooden
You don't shout from the rooftops when you do something kind or good. There's no need to when you are doing things from a place of basic human kindness. Doing the right thing needs no praise, it's simply the right thing to do. Badass Indie Chicks don't need to stand on a mountain top and scream their accomplishments to the world. Your actions speak for themselves, whether people are watching or not.
Act every day as though the world were watching and one day, they will be.