Mobile technology plays a significant role in grassroots activism by providing tools for communication, organization, and mobilization. Activists leverage mobile devices to share information quickly through social media, raising awareness about social issues and campaigns. Text messaging is also used to organize events, collect donations, and facilitate real-time communication among supporters. Furthermore, mobile apps and platforms enhance participation, allowing users to sign petitions, engage in discussions, and access valuable resources. Overall, mobile technology empowers grassroots movements by amplifying their reach and impact in promoting social change.