Free Boundaries is developing an online learning platform for subjects in science, technology, engineering and mathematics at high school and college levels. The proposed platform will deliver a comprehensive and coherent universe of cross-linked and cross-referenced educational content delivered through a cloud-based software system. The system will ultimately include content for all science, technology, engineering and mathematics (STEM) subjects, as well as all prerequisite subjects, making it a complete and self-contained educational tool. All content will be developed either in-house or by carefully selected outside authors.