Can Twitter co-founder Stone repeat success with Jelly?
16 April 2014 Last updated at 08:26 BST
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.