The presentation by Reina Bejerano explores the intersection of social media and education, emphasizing the developmental stages of children's brains and their impact on decision-making and behavior, especially concerning cyberbullying. It discusses laws like California's 'Seth's Law' aimed at combating bullying and outlines the responsibility of schools in monitoring social media engagements. The presentation also highlights the importance of educating parents and students about digital citizenship to mitigate potential risks associated with social media usage.