To have good taste, George Bernard Shaw once suggested, is to lack originality.
If so, then it has never been easier to show off your good taste online. A group of fast-growing websites, led by companies such as Twitter, Tumblr and Pinterest, is benefiting from what has become one of the most prevalent forms of internet behaviour: a desire simply to echo – and re-echo – the words, images and videos produced by someone else.

The frenzy to invest in mobile payments providers continues with Boku, the San Francisco-based start-up raising $35m, in a funding round led by Telefónica Digital. It will take the total raised by the mobile transactions company to more than $75m since 2008.

Richard Waters
Chris Nuttall
Maija Palmer
Robin Kwong
Tim Bradshaw