Project Sidewalk

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Project Sidewalk

Join Project Sidewalk

Map sidewalks. Help make your city accessible to everyone.

3–30 characters — letters, numbers, hyphens, and underscores

Pick a nickname — you don't have to use your real name. It's shown publicly on the leaderboard and your profile, and you can change it anytime.

  • At least 8 characters
  • One uppercase letter
  • One lowercase letter
  • One number
Passwords match

Leaderboard

Every label makes sidewalks more accessible and safe for everyone. Here's how the community is doing.

Pittsburgh so far

Contributors
737
Labels placed
25,740
Validations
46,497
Streets explored
288 km

Across all 59 Project Sidewalk cities, the community has contributed 1,701,555 labels and 2,383,623 validations. See community impact

Want to see where you rank? Create a free account to track your labels, earn badges and trophies, and climb the board.

Top of the board

Pittsburgh's all-time leaders. 🏆

2,567 labels
2nd place
3,292 labels
1st place
756 labels
3rd place

Pittsburgh all-time

The top all-time mappers in Pittsburgh ranked by overall score.

How is the ranking computed?
Rank is an overall score that rewards a balance of labels placed, distance explored, and label accuracy — so steady, high-quality mapping counts for more than sheer volume. That's why the label counts below aren't in strict order. (The weekly and team boards use the same score.)
#MapperLabelsMissionsDistance Accuracy
1 jenkurtzPGH412 3,292 269 59.6 km 94%
2 APopieski 2,567 119 13.8 km 81%
3 alex.sinagra 756 72 21.0 km 94%
4 paxtonfintz 833 68 14.5 km 88%
5 Imogene Nichols 733 96 2.9 km 89%
6 gen_li77 734 71 10.4 km 87%
7 kwood4800 536 264 10.6 km 89%
8 Jab3016 380 89 3.9 km 83%
9 ehowrilla 291 96 6.3 km 93%
10 nmdorfner 320 13 1298 m 80%

Pittsburgh this week

Fresh every Monday — the best place to climb fast.

✨ No labels yet this week — be the first on the board!

Teams in Pittsburgh

Create or join a team to make a difference together!

#TeamLabelsMissionsDistance Accuracy
1 Verizon 200 59 3.4 km 90%
2 beautiful OB 2 2 0 m N/A

All cities, all-time

The top mappers across every Project Sidewalk city, ranked by total labels.

#Mapper Top city LabelsMissionsDistance Accuracy
1 DW St. Louis 56,176 4144 661.6 km 96%
2 alysal Gainesville 14,887 2090 319.2 km 94%
3 john_seattle Seattle 14,555 3638 446.9 km 90%
4 Caely Danville 14,453 1078 150.5 km 95%
5 KiraI Knox County 12,925 751 84.1 km 88%
6 swaechter Chicago 11,114 1077 121.3 km 93%
7 sk Seattle 10,213 898 134.7 km 91%
8 matthew.luebke Teaneck 7,882 1489 192.0 km 98%
9 Alvin S Seattle 7,561 406 63.4 km 80%
10 skylarko Seattle 7,328 3194 62.8 km 57%

Distance is refreshed once a day.

Community impact

The whole Project Sidewalk community, across every city.

18,381Contributors
1,701,555Labels placed
2,383,623Validations
31,267 kmStreets explored
59Cities