52% of 13-32-year-olds tell us they use Instagram, and now they can use the network for a good cause. Two new organizations, Gramming for Good and Gramforacause are matching up nonprofits with Instagram photographers who will use their feeds and “the power of the image” to spread the word about a specific group or cause. The founder of Gramforacause says, “many Instagrammers were very enthusiastic about the idea of using their talents to give back.” (psfk)