The primary purpose of Peticijos.lt is to provide a space where individuals or groups can create and promote petitions on various issues. Petitions can cover a wide range of topics, from local community concerns to national or even international matters. The platform is designed to be user-friendly, making it relatively easy for both petition creators and signatories to navigate the site. Peticijos.lt is part of the broader civic tech movement that seeks to leverage technology to enhance civic engagement, participation, and advocacy.