Twitch transforms into a social network with new 'Friends' feature
You can predict city gentrification through check-ins and tweets
Twitter and Foursquare data shows where the well-to-do are likely to move next.
Watch all of a Vine channel's videos with one touch
You can still let the six-second clips loop if you want, too.
Twitter reportedly struggles to keep ISIS accounts offline
It's deleting accounts only slightly faster than extremists can create them.
Nintendo's 'Miitomo' reportedly has over 4 million users
Estimates suggest Nintendo's first phone app is off to a good start.
Facebook pays news outlets to use its live video service
It's giving the NYT, Huffington Post and other sites a financial incentive to start streaming.
Facebook's tool for blind users can describe News Feed photos
It's only available on iOS, at least for now.
Tumblr revives Replies to restore the art of conversation
One of Tumblr's fan-favorite features is coming back.
Facebook fights harassment with impersonation alerts
It's testing a feature that lets you know when someone is trying to imitate you.