Welcome to the December 2015 issue of the Technology Innovation Management Review – the first of two issues on the theme of Living Labs and User Innovation. It is my pleasure introduce our guest editors for December and January: Seppo Leminen (Laurea University of Applied Sciences and Aalto University, Finland), Dimitri Schuurman (iMinds and Ghent University, Belgium), Mika Westerlund (Carleton University, Canada), and Eelko Huizingh (University of Groningen, Netherlands)