The document proposes developing an online platform called "Project Matching" to help climate action projects connect and collaborate more effectively. It would work like a dating site, allowing projects to create profiles with details about their missions, goals, needs and resources. This would make projects visible to each other so they can identify potential alignments and synergies to work together towards critical mass. The document outlines the process of gathering project metadata, using it to match projects, and facilitating collaborative discussions between aligned projects. It proposes an implementation plan to develop the platform and conduct outreach to solicit information from initial projects.