Twitter has made it easier to report impersonation, self-harm and leaked private information.
This premium, ad-free service adds an extra layer of privacy to Twitter, Facebook, and your email.
TweetDeck users can give others access to an account without providing the account password.
Vine stars are making millions off branded clips, and Twitter wants a cut.
In the second half of 2014, requests were up 40 percent for user information, and 84 percent for content removal.
Twitter lost 4 million users because of its own issues with iOS 8, not Apple's.
Twitter is creating an experience for you, even if you don't have a Twitter account.
The deal means more millions more eyeballs will be on Twitter, even without new users.
Twitter and Facebook saw a slew of posts, photos, and videos during one of the most exciting Super Bowl games in recent memory.
Vine's new kid-oriented app likely has bigger plans.