Rent-Free Business & Marketing & Sales & Internet Living in one’s head rent-free is an expression people on the Internet use to mean being obsessed by something. That irritating colleague you Trends vs Hierarchies, David vs Goliath Business & Marketing & Sales & Life About five years ago, when I was working in a startup incubator, I noticed a strange habit from entrepreneurs. No matter how small their companies Tech for Money, Tech for Power. Tech & Politics & Business By tech, I mean the likes of Google, Facebook, Amazon, and other information technology giants, of course. The answer lies, at least partially, in