Do you work in a large building or in a complex of buildings? Are you new to work and having a hard time finding your way around? Are your colleagues or visitors ever late for your meetings because they couldn’t find the right conference room? If so, then it might be a good idea to setup an indoor map service. At Sony Ericsson, that is precisely what Magnus Persson and his colleagues have done. Read the rest of the story to find out why indoor maps are useful, and how to get started in creating your very own indoor map.