Final answer:
Social media alter perceptions of time, content, space, self, and mass media by providing real-time information, allowing users to curate their own content, and transforming traditional media.
Step-by-step explanation:
Social media alter conceptions of time, content, space, self, and mass media. Social media platforms have changed the way we perceive time by providing constant updates and real-time information.
Additionally, social media allows users to curate their own content and create an online persona, influencing how we view ourselves and others. The availability and accessibility of social media have also transformed the traditional mass media landscape, giving individuals the power to create and consume digital content.