Hyperlinking the real world.
Paperlinks' mission is to hyperlink the real world. Currently, Paperlinks fulfills this by providing the ultimate QR code infrastructure for businesses. Paperlinks' solution is end-to-end, providing: a free QR reading app; code generation; a Content Management System for managing code content; and in-house design and print services. PayDragon is a Y Combinator company (Summer 2011). YC-listed status: Inactive.