HOW WE COLLECT INFORMATION FROM YOU Information Collected Automatically   Stack Overflow receives and records information from your browser or mobile device when you visit the Network or use the Apps, such as your Internet Protocol (IP) address or unique device identifier. Cookies and data about which pages you visit on our Network allow us to operate and optimize the Products and Services we provide to you. This information is stored in secure logs and is collected automatically. We may combine this browser information with other information we collect about you. This information is used to keep the Products and Services secure, analyze and understand how our Products and Services are used, optimize such usage, provide advertising across the Network as well as certain Products and Services to personalize your experience, and to help connect you with potential job opportunities in the case of our recruiting Products and Services When Stack Overflow shares your personal information and other collected information with third party service providers, we require that they use your information only for the purpose of providing services to us and that their terms are consistent with this privacy policy.  Although the Network provides for anonymous and pseudonymous participation, in some instances in order to use certain Products or Services, we require account registration.  When you use the Stack Overflow Network, and certain of our Products and Services, we collect location information about you including your IP address, your location, browser information, and how you came to the Stack Overflow Network. We share this information with certain third-parties (e.g., talent recruiters, payment processors, and advertising providers) Stack Overflow and its third party partners may collect and use your personal information to tailor your advertising experience our advertising products and services require us to collect certain personal and non-personal information on you, which includes:    Data from advertising technologies like cookies, web beacons, pixels, ad tags, and browser/device identifiers We also provide you additional data control options, created by the GDPR, but provided to the Stack Overflow community regardless of geographic location with respect to your information, including data access and portability (including the right to obtain and download a copy of the personal data you provided to Stack Overflow), data correction (the ability to update the personal data we collect and display on you, in many cases via your account settings), data deletion (where Stack Overflow will delete personal information stored on you, which we are not required by necessity to maintain), and the ability to have us stop processing your personal data (with certain exceptions as may be necessary). For more information on these choices you have over how we collect and store your personal data please visit our GDPR page. Please also be aware that in order to provide some of these data choices to you, we may need to first verify your identity. Stack Overflow will not disclose your personal information to legal authorities except where such disclosure is by lawful request, including to meet legitimate national security or law enforcement demands (including a subpoena, court order, or other lawful legal demand by a legal authority with lawful jurisdiction). PRIVACY POLICY AMENDMENTS   We may amend or update this policy from time to time, and will notify you of any material changes to this policy.  We may amend or update this policy from time to time, and will notify you of any material changes to this policy. Previous versions of this privacy policy are available upon request. You may opt-out of receiving Stack Overflow email marketing materials by using the unsubscribe link in these communications or by changing your Email Settings. 

Summary:
The service provides information about how they collect personal data. The service uses your personal data for advertising. Your personal data may be used for other purposes. The service allows you to use pseudonyms. This service may collect, use, and share location data. Many third parties are involved in operating the service. The service uses your personal data to employ targeted third-party advertising. The service may use tracking pixels, web beacons, browser fingerprinting, and/or device fingerprinting on users.. you can request access and deletion of personal data. This service can share your personal information to third parties . Users should revisit the terms periodically, although in case of material changes, the service will notify. The service may change its terms at any time, but the user will receive notification of the changes.. This service provides archives of their terms of service so that changes can be viewed over time. You can opt out of promotional communications.