General Interest What I learnt on twitter today – 4th November 2011 4 Nov 2011 The irrationality of Pricing - see: http://conversionxl.com/pricing-experiments-you-might-not-know-but-can-learn-from/ Thanks @JamesSchramko for RT-ing The Amazings – East London site co-ordinting so that retirees can share their their skills knowledge and passion with…