Cookie Use

20260502_rev01 · COMPARED WITH 20240516_rev01 · ARCHIVE SNAPSHOT, DATE APPROXIMATE

Full text changes — 20240516_rev01 to 20260502_rev01

7676**Marketing
7777**Deliver our email and web marketing campaigns and to understand our marketing effectiveness.
7878
7979**Personalization across devices
8080**Understand which devices you used so that we can personalize your experience on all of your devices.
8181
82Keep in mind, if you ever log in to X with your device, we associate and will continue to associate that device with your account. This means whether or not you're logged in, we'll receive information about your device(s) when information is shared by a partner, you visit twitter.com or third-party websites that integrate X services, or you visit a X advertiser's website or mobile application. Most commonly, IP addresses and the time we receive the data, are used to link that specific device with you.
82Keep in mind, if you ever log in to X with your device, we associate and will continue to associate that device with your account. This means whether or not you're logged in, we'll receive information about your device(s) when information is shared by a partner, you visit x.com or third-party websites that integrate X services, or you visit a X advertiser's website or mobile application. Most commonly, IP addresses and the time we receive the data, are used to link that specific device with you.
8383
8484To see more about the devices and web browsers associated with your X account, take a look at [Your X Data](https://twitter.com/your_twitter_data) when you're logged in **and** when you're logged out of your account.
8585
8686### Where are these technologies used?
8787
8888We (along with third parties) use these technologies on X services, which includes our websites, applications, and services and on other websites, applications, and services that have integrated X services, including third-party properties that incorporate our advertising technology. This includes our ad partners' websites and sites that use our embeds, including embedded timelines. Third parties may also use these technologies, for example, when you click on links from X services, view or interact with third-party content in X services, or visit third-party websites that incorporate our advertising technology.
107107 Opt out through your device settings (precise instructions vary by version).
108108- **Allow apps to request to track for iOS version 14 and later**
109109 Turn off the setting through your device settings (precise instructions vary by version).
110110- **Personalize based on your inferred identity setting in X**
111111 Adjust the setting by going to _Settings and privacy > Privacy and safety > Off-X activity > Personalize based on your inferred identity_. This controls whether we link your account to browsers or devices other than the ones you use to log into X (or if you're logged out, whether we link the browser or device you're currently using to any other browsers or devices).
112112- **Cookie settings through web browsers**
113 Most browsers will request your permission to use cookies. Note that if you turn off cookies entirely, X services may not work correctly or you might have trouble logging into twitter.com.
113 Most browsers will request your permission to use cookies. Note that if you turn off cookies entirely, X services may not work correctly or you might have trouble logging into x.com.
114114
115115**Important:** To view or change web settings for your X account, you'll need to log in to the web browser. Changing your X settings in the web browser when you're logged out will only affect behavior on that browser while you aren't logged in to X. Read our article on how to access your [personalization and data settings](https://help.x.com/en/personalization-data-settings.html) for more.