Twitter also works with third-party advertising partners, including Google, to market Twitter’s services and serve ads on behalf of Twitter advertisers, including through the delivery of interest-based ads.Personalization across devices:
- By better understanding how devices are related, we can use information from one device to help personalize the Twitter experience on another device.
When you log in to Twitter on a device, we associate that device with your Twitter account. Whether or not you are logged in to Twitter, we may also receive information about your devices when, for example, that information is shared by a partner; you visit Twitter.com; you visit third-party websites that integrate Twitter content; or you visit a Twitter advertiser’s website or mobile application. We may use this information, most commonly IP addresses and the time at which the information was received, to infer that certain devices are associated with one another, including the devices on which you log in to Twitter. To learn more about the devices associated with your account, check out Your Twitter Data while logged in. To learn more about the other devices associated with the device or browser you are currently using, visit Your Twitter Data while logged out.