News Twitter CEO Jack Dorsey confirms the news News Platform points out that its audience listens for less time than Spotify's News The Open Music Initiative also wins support from Spotify, YouTube and Pandora Analysis News Platform is now on the way to paying music biz $1bn every year News Warner CEO Stephen Cooper, Columbia's Rob Stringer and Maverick/Quest's Scott Rodger tell us why they read Analysis Blog Sixx:A.M explain why they believes Google is not doing 'the right thing' News Another $9.99-per-month service is on the way - closely tied to Amazon Echo Analysis Consultant Andy Edwards lays out what Silicon Valley must realise if it wants the best relationship