This approach is called interest-based advertising, which means we tailor our ads to you based on information that gives us a sense of what interests you, such as information collected from your activity on the web, including but not limited to, browsing or purchasing products on or through our websites or on third party websites, your activity on mobile sites and applications, or your responses to our marketing emails.</p> <p>Square does not sell your data, has not in the past, and is committed not to do so in the future.