Twitter can be used as a tool to supplement blended learning in the classroom. It allows for both reflective and collaborative learning activities. Some benefits of using Twitter include enabling students to have a voice, engage more with peers and instructors through knowledge sharing and discussions. It can also be used to promote higher-order thinking and provide a platform to share resources and questions. However, some challenges exist, such as low student participation and privacy concerns that lead to reluctance to publicly share opinions. Technical issues and a lack of reliable reference materials can also hinder the use of social media in education.