Terms of Use (also known as Terms of Service) play a pivotal role in digital business practices. These online agreements are intended to form a contractual relationship between a website or app and its user. Issues surrounding the enforceability of such agreements have been the subject of many legal articles, including this one written by my colleague. In addition to advising clients on enforceability, another question I am often asked is whether Terms of Use are always necessary, even for small, very basic public websites or apps (and if so, why).