YouTube has once again launched its AdBlitz channel and website, allowing advertisers the ability to preview ads in the run-up to this year's Super Bowl.
Chinese social network Sina Weibo has announced that it is abolishing its 140-character limit to allow posts of up to 2,000 characters, starting January 28.
YouTube's biggest stars are set to descend on the Sundance Film Festival in Utah to present panels centred on the service's new slate of original shows.
Celebrities on Twitter have been given a host of new apps that help them to create exclusive content for the social platform, including a selfie camera.
Some of your "friends" don't want to be found -- at least not on Facebook. And now, according to Germany's highest court, they are entitled to just that.
Facebook has hired the services of Bertelsmann business unit Arvato to help it remove racist posts in Germany, following mounting criticism in the country.
A newly discovered WhatsApp tip that works on all mobile versions of the messaging app lets users secretly read messages without the sender finding out.
The viral Twitter trading card app, Stolen, has been removed from the Apple App Store by its developer over fears of user privacy and abusive comments.
European matchmaking service, Once, now lets users sync its dating app with a Fitbit or Android Wear device so they can judge matches based on heart rate.