Terms of Service and privacy policy of Twitter

• Twitter privacy policy says that by submitting, posting or displaying Content on or through the Services, you grant them a worldwide, non-exclusive, royalty-free license to use, copy, reproduce, process, adapt, modify, publish, transmit, display and distribute such Content in any and all media or distribution methods.

• This license authorizes them to make your Content available to the rest of the world and to let others do the same.

• In addition to the information you share with them, they use your Tweets, content you’ve read, Liked, or Retweeted, and other information to determine what topics you’re interested in, your age, the languages you speak, and other signals to show you more relevant content. 

• When you use Twitter, even if you’re just looking at Tweets, they receive some personal information from you like the type of device you’re using and your IP address.

• They use this information for things like keeping your account secure and showing you more relevant Tweets, people to follow, events, and ads.

• Twitter does not disclose personally-identifying information to third parties except in accordance with their Privacy Policy.