Twitter has fewer users and less revenue than Facebook, but in mobile advertising Twitter appears to have dodged the problems that dragged down Facebook's stock after its public offering last year.
The company hopes to raise $1 billion by selling its shares on the public markets, in the biggest social media IPO since Facebook went public last year.
Twitter's new program lets you sign up for push alerts about emergencies, disasters, and public safety information.
Twitter's Amplify advertising program will now push out CBS content.
Some Twitter users were surprised Monday when they clicked a button to share content from third-party websites but instead downloaded a mysterious torrent file.
Inside the world of social media ghostwriters.
Jason Snell takes a shadowy flight into the world of people... who do not exist.