Marketing and sales information</strong></p> <p>We collect details of the services you receive and your preferences; information about your device or the software you use, e.g., its IP address, technical specification and uniquely identifying data; cookies and similar technologies we use to recognize you, remember your preferences and tailor the content we provide to you – our <a href="https://policies.stackoverflow.co/stack-overflow/cookie-policy">cookie policy</a> contains more details about how we use cookies.