Mapper since: October 17, 2010
I am focusing my mapping efforts in my hometown São Leopoldo and neighboring cities (including the countryside).
Just in case someone checks my "home location" in my profile: No, I don't really live in the prison. It's not very far from there, though. ;-)
More info at my page on the OSM wiki: http://wiki.openstreetmap.org/wiki/User:LMBarros