This document discusses Kaja Lattu's experience with various e-learning environments over one year. It lists 14 different platforms and tools used, including Moodle, WordPress, LePress, Dippler, iCampus, Google Code, Mendeley, LeMill, and others. Mendeley is described as a free reference manager and academic social network that can help organize research and collaborate online. The document concludes by asking the reader to consider what e-learning may mean in the next 20 years.