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.
Even before Twitter's initial public offering announcement grabbed the spotlight Thursday, the market for tech IPOs had been heating up thanks to a general rise in stocks.
Twitter's ecosystem could expand, thanks to the money it would raise through a public offering, some analysts argue.