The microblogger's executives say they have no idea when they could see "significant" additions to its monthly active users metric.
The social network says 80 percent of its users are on mobile devices, following increased focus on its mobile apps.
Twitter reports revenue and profit above analyst expectations, but the company also shows that more people were on the social network and using it longer.
Congratulating the US team on its winning goal over Ghana, the airline company mistakenly posts a giraffe gaffe.
Number of users could jump to 227 million in 2014, from 183 million last year, says eMarketer. But the annual growth rate is expected to drop again.
The site also promises to keep an eye out for suspicious log-ins and may ask you for further information to verify your account.
The social network now allows users to chat privately without feeling constrained by a space limit. Blabbermouths, however, will get cut off at 10,000 characters.
The social network and the NFL sign a new two-year deal to provide "significantly more" game highlights. That could help the struggling service attract new users.
Blog publishing platform joins growing list of sites banning threats, harassment and revenge porn.
The service was blocked after the users in Turkey were posting images of the Suruc bombing and protesting the government.