Existing users will no longer get updates or new features, and new users? Sorry.
Chirpify is helping brands like Oreo use Twitter and TV to bring fans out of the woodwork.
Oscars host Ellen DeGeneres plugged the social network and smartphone maker all night long.
Are the people in your social media sphere yammering on about House of Cards or the Winter Olympics before you've had a chance to watch? We've looked at some apps that can silence them until you can get to a TV.
From Uber's rides to pay-by-hashtag pop-up shops, social and sharing apps are behind the scenes of fashion's biggest week.
Twitter has complied roughly 70 percent of the time with data requests from the US government, the company disclosed Thursday.
The microblogging service's first quarter as a publicly traded company saw solid mobile ad revenue, but there's a problem: Twitter's growth is slowing way down.
Twitter is rolling out a new version of its Android app that shows the number of tweets and retweets in the main feed.
The site increased its user base by 30 percent from last year, but investors still pushed its stock lower.
Twitter users chime in: Satya Nadella? Who is this guy?