Vine turns one
A year ago, Twitter released Vine, an oddly green app that let users film six-second videos.
Instagramers Gallery creates world’s biggest photo gallery online
The last few years have seen a revolution in social media, as sites such as Twitter and Facebook, and new competitors such as SnapChat,
Tech giants beef-up security to counter government spying
Google, Facebook, Twitter and Microsoft are taking part in a technology race but it’s not pivoted against one another.