Triggi is an online service that works with simple rules to connect smart devices and services. These rules are called “triggs”. Each trigg works according to a “when” and “then” rule, with “when” being the condition and “then” the action that is initiated. They have been visualised to resemble a metro line, as a universal metaphor, making them easy to read and use. The dots thereby represent the devices that the app connects, with the connection represented by lines. The colours are used at full clarity, giving them an almost luminescent quality.