Increasing research shows that for human health, ensuring that one’s digital information is deleted when no longer needed is just as important as retention. http://www.wired.com/techbiz/people/magazine/17-08/st_thompson Related articles IDC Releases Alarming Trends for the Digital Universe (brandenwilliams.com) Power and dumb machines are the biggest challenges for big data (alexrudloff.com) Librarian entrepreneurs (mbanks.typepad.com) @datamineruk: What is ‘Open…