Mapper since:
October 01, 2012
  • Adding traffic lights, stop signs, 1-way streets, turn restrictions, max speed.
  • Straightening streets and intersections.
  • Removing arbitrary orthography in unofficial languages. Keeping only name=, int_name=.

I use external maps exclusively to be able to go there, as every other user. Too often the existing data on other maps is wrong. I verify the data and put on OSM the corrected coordinates and appropriate tags. Some of the maps I have used are: