The Information Systems Research Seminar in Scandinavia (IRIS) is of an annual meeting of Information Systems (IS) researchers. The IRIS seminar distinguishes itself as the oldest IS seminar in the world, as it has been established in 1978. IRIS is organised by the IRIS Association, the Scandinavian Chapter of the Association for Information Systems (AIS). The articles of this fifth issue of the IRIS Selected Papers of the Information Systems Research Seminar in Scandinavia were originally proposed by the working group chairs (senior IS researchers). The selected papers have an acceptance rate of 25% of the original submissions. All of the papers of the IRIS seminar have gone through a peer review process.