I’ve been active on as b-unicycling since 2012 with a hiatus between 2014 and 2016 (as far as I remember). Since moving to Ireland, I’ve done a lot more. In Germany, I was mostly interested in cycling tracks for my unicycling trips (hence the username), but in Ireland, I’m more interested in historical features.

I’m a strong believer in OpenSource to provide free and easy access of data and knowledge to everyone. It is also very rewarding to be a member of the OSM community and to leave a legacy.

On YouTube, there are some of my tutorials on mapping:

In June 2020, I’m became a board member of OSM Ireland.