Greg Lemoine defines his philosophy of education as "teachnology", which combines teaching and technology. He believes technology is vital for 21st century teaching and learning but that his passion is for the relationship between technology, pedagogy, and content knowledge. He defines education as knowledge that must be shared to have value. His philosophy emphasizes that joy comes from passion for education combined with supportive environments. He shares a video that represents his approach of the Teaching, Pedagogy, and Content Knowledge (TPACK) model and believes technology tools should be web-based and device-independent.