The document discusses the need for increasing literacy through Web 2.0 technologies in order to prepare students for the 21st century. It notes that today's students are digital natives who are comfortable with technologies like social media, videos, and multi-tasking. However, they still need to develop true digital and visual literacy. The document advocates for teachers to develop these literacies by using participatory media, embracing a remix culture in the classroom, and becoming 21st century educators themselves.