Social mobilization is the process of motivating communities to organize and actively participate in their own development. It involves stimulating individuals and groups to work towards shared goals through diverse strategies. Effective social mobilization requires understanding community needs and culture, forming community groups, promoting participation and ownership, and building capacity. It is needed to create awareness, encourage participation, ensure sustainability, and empower communities. The social mobilizer must have strong communication, facilitation, and management skills to effectively mobilize communities.