Being an advocate means actively working to support a particular cause or group of people. This can involve raising awareness about an issue, lobbying for changes in laws or policies, providing resources or support to those in need, and standing up for the rights of others. An advocate might be an individual, a community organization, or a larger advocacy group, and they typically act with the goal of creating positive change and improving the lives of those they serve. The specific cause or issue that someone advocates for can vary widely, ranging from human rights and social justice, to environmental protection, to health care reform and more.