If you provide us with your phone number, you agree to receive text messages to that number from us.
We may use your contact information to send you information about our Services, to market to you, to help prevent spam, fraud, or abuse, and to help others find your account, including through third-party services and client applications.
For example, you may choose to upload and sync your address book so that we can help you find and connect with users you know or help other users find and connect with you.
We may later personalize content, such as making suggestions or showing user accounts and Tweets for you and other users, based on imported address book contacts.
This includes any information you choose to provide that is deemed sensitive under applicable law.
In some of these countries, the privacy and data protection laws and rules regarding when government authorities may access data may vary from those in the country where you live.
We may use this information to make inferences, like what topics you may be interested in.
Our default is almost always to make the information you provide through the Services public for as long as you do not delete it, but we generally give you settings or features, like protected Tweets, to make the information more private if you want.
Some of our product features, such as searching and viewing public Twitter user profiles or watching a broadcast on Periscope’s website, do not require you to create an account.
Contact Information: You may use your contact information, such as your email address or phone number, to customize your account or enable certain account features, for example, for login verification or Twitter via SMS.