Promote a contest, URL, etc. with Kaywa, Scan & more Target audience: Nonprofits, cause organizations, foundations, NGOs, social enterprises, businesses, marketers, educators, technologists, Web publishers. Rock The Vote recently launched their Scan To Vote campaign to register 1.5 million voters using T-shirts printed with QR codes. When someone scans the QR code on their friend’s T-shirt, they […]