The document discusses the impact of social media and technology on teaching, learning, and literacy. It argues that technological environments actively reshape both people and technologies. While students may be proficient users of technology, there is little evidence they understand its deeper applications or can transfer skills across platforms. Developing digital literacy involves nurturing a "digital habitus" or set of values and practices for participating and acting with agency in a technology-centered world. This new digital habitus disrupts historical ways of thinking and doing things with technology.