Who wins? Where, when and how?
Stefan Groß-Selbeck, Xing
Kevin Eyres, LinkedIn
Markus Berger-de León, StudiVZ
Axel Schmiegelow, sevenload (moderator)
Stefan Groß-Selbeck, Xing
Kevin Eyres, LinkedIn
Markus Berger-de León, StudiVZ
Axel Schmiegelow, sevenload (moderator)