Personal information economy
Microsoft tests feature to allow users to control their personal data
Microsoft dips a toe into the personal information economy
Clive Humby: 'Customers are taking control of their data - it's the biggest opportunity we have'
Push marketing is over, it's all about pull now says the loyalty card pioneer
Meet Frank - a virtual PA to optimise your energy bills
Saveawatt scheme is coming to the UK to make switching to the best tariff easier
