A dual-level theory of New Literacies conceptualizes literacy at low-ercase (new literacies) and uppercase (New Literacies) levels. Lowercase theories of new literacies explore several types of elements: (1) a set of new literacies required by a specific technology and its social practices such as text messaging (Lewis & Fabos, 2005); (2) a disciplinary base, such as the semiotics of multimodality in online media (Kress, 2003); or (3) a distinctive, conceptual approach such as new literacy studies (Street, 2003).