2.6</p> Advertisers and Other Ad Partners <p>Advertising revenue allows us to support and improve our services. We use the information described in this Privacy Policy to help make our advertising more relevant to you, to measure its effectiveness, and to help recognize your devices to serve you ads on and off of Twitter. Our ad partners and affiliates share information with us such as browser cookie IDs, mobile device IDs, hashed email addresses, demographic or interest data, and content viewed or actions taken on a website or app.