Campaigners are individuals or groups who actively promote a specific cause or issue, often seeking to influence public opinion or policy. They may work on various topics, such as environmental protection, social justice, or political reform. Campaigners use different strategies, including organizing events, creating awareness through social media, and engaging with the community to rally support. These efforts can take many forms, from grassroots movements to large-scale initiatives led by organizations like Greenpeace or Amnesty International. Campaigners often collaborate with volunteers and other stakeholders to amplify their message and achieve their goals, making a significant impact on society.