Advocacy techniques are strategies used to influence decisions within political, economic, and social systems. These techniques can include activities like lobbying, where individuals or groups seek to persuade lawmakers to support specific policies, and public campaigns, which raise awareness about issues to mobilize community support. Another common technique is grassroots organizing, where advocates engage local communities to build a collective voice. Additionally, using social media platforms can amplify messages and reach a broader audience, making it easier to connect with supporters and share information about important causes.