Aggregated Analytics<br> </strong>We may use aggregated and/or non-personally-identifiable information for research, development, analytics, marketing, fundraising, or similar purposes. In certain occasions, we may also share this data with third-parties, sponsors, or the general public, including for commercial purposes, as long as it is aggregated and/or anonymised to reasonably avoid the identification of a specific individual.</p> <p> <strong>Newsletters and Communication<br> </strong>We may occasionally communicate with you regarding your account, or to respond to inquiries. When creating an account, you can also sign up for our email newsletter. We may email you to tell you about new features, content, partnerships or sponsored content, to send you summaries of your progress on Mathigon, or to ask you to participate in surveys and research studies. You can unsubscribe at any time, using the link at the end of every email or on your Account Settings page.