Social impact refers to the positive or negative effects that an individual or organization's actions have on society and the well-being of individuals and communities. Social impact can be achieved through various means such as, philanthropy, corporate social responsibility (CSR), impact investing and social enterprise.

• Philanthropy refers to the act of giving money, time, or resources to charitable causes, with the goal of making a positive impact on society.

• Corporate Social Responsibility (CSR) refers to the actions and strategies that organizations adopt to ensure they are economically, socially, and environmentally responsible.

• Impact investing refers to investments made with the intention of generating social or environmental impact in addition to financial return.

• Social enterprise refers to a business model in which the primary goal is to create positive social impact, rather than maximizing profits.

Measuring and assessing social impact can be challenging, as it often involves quantifying intangible benefits such as improved quality of life or increased social cohesion. There are different frameworks and methodologies for measuring social impact, such as the Social Return on Investment (SROI) and the Global Impact Investing Rating System (GIIRS).

Social impact can be a powerful tool for addressing some of the world's most pressing social and environmental challenges, such as poverty, inequality, and climate change. It is becoming increasingly important for organizations to consider and measure the social impact of their actions, as consumers, investors, and other stakeholders are becoming more aware of the need for companies to act responsibly and sustainably.