Momentus Media | 23 followers on LinkedIn. Momentus Media provides marketing software within the Facebook platform. We specialize in identifying the most sharable aspects of a brand, bringing them to the surface, and building viral promotions that excite people and spread brand messages far and wide. With apps that have been installed over 70 million times, Momentus Media is also the developer of the popular Facebook Community Health Grader, a free, easy-to-use web-based app that “grades” a Facebook Page on the engagement of its fans.