Web-based teaching means that teaching is organized and built into the web through different digital means so that it can be used through various devices, browsers or mobile applications These might be online courses, MOOCs and self-study courses, or they might be webinars or networks and facilitation and guiding. Web-based teaching can be used for simultaneous studying or for studying at different times. Learning materials and descriptions of the learning process are also part of web-based teaching. The tools of the web can be used to make the learning process visible even if the studying doesn’t take place in a web-environment.