Informing Possible Future Worlds is the Festschrift in honour of Ulrich Frank on the occasion of his 65th birthday. The Festschrift includes twenty-three essays written by friends, colleagues, and fellow researchers in recognition of Ulrich Frank’s contributions to Wirtschaftsinformatik research and the scientific community. Each essay is a personal and unique birthday present to Ulrich Frank written exclusively for the Festschrift. From original research contributions to more personal reflections, the essays cover a wide range of topics, themes, and fields. The Festschrift is edited by Stefan Strecker, FernUniversität in Hagen and Jürgen Jung, Frankfurt University of Applied Sciences.weiterlesen