Introducing F!rst, a new social network designed specifically for gamers.
The account claims to be a Twitter experiment, and hints suggest that's true.
German companies are not legally responsible for the way Facebook processes the personal data of people visiting the companies' Facebook fan pages, a German administrative court ruled on Wednesday, allowing the companies to keep using the pages without violating German data protection laws.
Twitter now has official stats on social engagement with TV shows to convince big brands that the network is an important ad outlet.
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.
Snapchat is giving photos and videos captured with its app some longevity.
Hackers are exploiting the lack of security basics among social media, mobile devices and even in business, reports an IBM X-Force analysis
Twitter's new program lets you sign up for push alerts about emergencies, disasters, and public safety information.