Knead 1/2 teaspoon of the chives into each ball of pizza dough. On a lightly floured work surface, roll each ball into an 8-inch round. Brush each round with 1 tablespoon of olive oil, leaving a 1-inch unbrushed rim. Transfer the rounds to a lightly floured baker's peel or the back of a flat cookie sheet dusted with flour. Slide the rounds onto the hot pizza stone and bake for 8 to 10 minutes, or until golden brown.