Diary Entry Map corrections Cambridge, Massachusetts: Main St./Ames

I started correcting some of the map data regarding separate lanes ans oneways. I did a part of Main Street east of Ames, where the old map data w...

Diary Entry Tagging along - elevation?

I am spending way too much time on this! After some encouragement by other OSM contributors, I started to verify the map data of the area I live/w...

Diary Entry Starting to contribute to the map

I discovered OSM a few days ago and decided to start contributing on my own. For now I am concentrating on the place I live, Cambridge, MA, USA. ...