Twitter has a new app to help celebrities chat with fans
Being an influencer is hard, but Engage is here to help.
Twitter stretches Vines and video posts to 140 seconds
Or 10 minutes if you're 'a select publisher.'
Tumblr to launch live video with an hour of wacky streams
The quirky blog platform appears to be readying a “power hour” to launch its broadcast tool.
Twitter buys a machine learning company to improve your videos
It's acquiring Magic Pony to process both live and recorded clips.
Now advertisers can target users who tweet a certain emoji
Twitter brings its go-live Periscope button to everyone
Livestreaming your adventures is just a tap away on Android or iOS.
Twitter invests $70 million in SoundCloud
It wants a stake in streaming music.
Twitter helps you quote your own tweets
You don't have to copy your old posts to share them with the world.
Twitter makes it easier to block abusers (updated)
Fending off harassment is that much faster.