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Frank Peng

Mapper since:
October 16, 2022
Last map edit:
January 21, 2026

Railfan, Autistic

Currently mapping: Roads, railroads, sidewalks, footpaths, buildings, POI, landuse

Language spoken: American English

My main focuses on OSM are mapping and editing roads, railroads, sidewalks, footpaths, buildings, points of interest (POI), and landuse. I also map and edit other places not updated frequently, that is, rural areas.

For railroad track information, I use the following track charts:

For rail speed information, I use the following employee timetables:

I am a frequent user of the Wayback Machine as it allows people to capture snapshots of websites and search for older versions of websites over time.

List of my changesets with discussions: https://resultmaps.neis-one.org/osm-discussion-comments?uid=17419574

List of changeset discussions I participated in: https://resultmaps.neis-one.org/osm-discussion-comments?uid=17419574&commented

Contributor info

Latest Diaries

Diary Entry Recent sock puppet vandalism in Ontario, Canada and the United States

This diary entry was formerly titled “Sock puppet accounts on OSM”. What is a sock puppet account? A sock puppet account is defined as a person wh...

Comments 4 comments Date April 29, 2023

Diary Entry Fixing railroads on OSM

I’ll mostly be fixing railroads on OSM, like improving alignment of train tracks so they’re better aligned with those shown in aerial imagery. Most...

Comments 2 comments Date April 29, 2023