Mapper since:
August 09, 2012

Former board member of OpenStreetMap US and organizer of MappingDC,


open source software, CAcert, Debian, KDE, OpenMoko, Nominatim, PostgreSQL, PostGIS, the Planet, sustainability, carbon, science

I head up MappingDC, the Washington DC group which supports OSM.

I am OpenBrian on twitter.

I have a blog which i wrote from scratch about 9 years ago. I’m more into writing the software than actually blogging.

Outside OSM, I brew beer.

Previously known as