In order to provide readers with an overview of, and summarize, the content, the purpose of this chapter is stated as to evaluate teachers' unique knowledge, which they need to effectively integrate digital technologies into teaching and learning. This is built on teachers' use of the technological, pedagogical, and content knowledge (TPACK) model to improve their delivery of lessons. It is important to note that the research reported on in this chapter is positioned against the background of community engagement in the online space.