This report presents a student's reflections on three seminars focused on Corporate Social Responsibility (CSR). The first seminar explored the relationship between social media and CSR, particularly for SMEs, discussing the importance of social media presence and the challenges faced by businesses. The second seminar delved into sustainable development and its connection to CSR, examining the UN's Millennium Development Goals and the steps needed to achieve sustainability. The third seminar analyzed four approaches to social responsibility: obstructive, defensive, accommodating, and proactive, emphasizing the importance of choosing the right approach. The student reflects on the key takeaways from each seminar, highlighting the importance of CSR for business success, sustainable development, and ethical practices. The report also includes references to relevant academic sources, providing a comprehensive overview of the topics discussed.