A poster session is being held at MongoDB World 2015 to allow attendees to present their work on MongoDB, providing an opportunity for users to showcase their projects and engage with a large audience of technology enthusiasts. The posters should summarize the outcomes of a project, including results and lessons learned, and be open to any MongoDB user who wants to share their experiences with the community. The session is looking for submissions that highlight innovative approaches to known challenges, new features applied to old problems, and interesting findings from scalability testing and benchmarking results.