Jelly
Media playback is unsupported on your device
Video

Can Twitter co-founder Stone repeat success with Jelly?

Do we need a new social network? Twitter co-founder Biz Stone thinks so and has launched a new app called Jelly which he hopes will encourage people to help each other out.

But with Reddit, Yahoo Answers and Quora offering similar services, LJ Rich takes a closer look at Jelly to see if it can break the question and answer mould.

Watch more clips on the Click website. If you are in the UK you can watch the whole programme on BBC iPlayer.

Go to next video: A look inside a 'Cybersquat'