Beyond “I Agree”: Users’ Understanding of Web Site Terms of Service

Whether they know it or not, the legal rights and responsibilities of users of websites and services, including social media, are defined and controlled by the terms of service of these online service providers. But despite the importance of these provisions, studies have shown that users rarely review terms of service, or think about their meaning. This study took advantage of a major website’s “simplification” of its terms of service to determine whether the changed language increased users’ understanding of the intended meaning of the terms of service. Using the Elaboration Likelihood Model, we evaluate the effectiveness of simplification of terms of service as a method to encourage users’ understanding on these terms.