Extreme selfies: Is it kosher to post pics of you on yoga, marathons and, heaven help us all, on the Christ the Redeemer statue?

From playgrounds to red carpets, selfies are everywhere these days. Unfortunately selfie etiquette hasn’t caught up with the trend yet, as evidenced by the student who recently tried to snap a picture of himself in the lap of a priceless 19th century statue — and broke its leg off in pursuit of an “extreme selfie”. I’d define …