Organised Editing/Activities/Facebook

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About our team

The mapping team at FB is working to improve the data quality in OpenStreetMap (OSM), the free wiki world map built by a community of mappers that contribute and maintain data all over the world. Our goal is to collaborate with the OSM community to create quality data validated by trained mappers and local OSM communities. We perform various editing projects such as AI-Assisted Road Tracing, vandalism and profanity cleanup, and MapRoulette Challenges. Please check out Mapwith.ai and our Facebook OSM Data Team GitHub page for more information about our projects. For any other questions, please send an email to osm@fb.com

Map editing contributions

AI-Assisted Road Tracing

Since 2017, Facebook has been running a project to perform AI-Assisted Road Tracing within OpenStreetMap. The project has included road tracing in Thailand, Indonesia, Malaysia, Vietnam, India, and Tanzania.

Multipolygon Relations Cleanup

Multipolygons are a type of relation that are vital for displaying complex geometry. These relations are often unintentionally broken in the course of mapping which can lead to prominent features failing to render on the map. Our team gathers a list of multipolygon relations that cannot currently render and perform fixes using JOSM. Relations cleanup edits are given the following hashtag: #RelationsCleanup

  • https://www.openstreetmap.org/changeset/99199107
  • https://www.openstreetmap.org/changeset/99191298
  • https://www.openstreetmap.org/changeset/99199300

Profanity Cleanup

This project uses a Facebook internal profanity detection model to identify profanity on name labels. A human review process is conducted on detected features to determine if the name is in fact profanity. Submission of name label fixes are performed based on manual review results. Profanity Cleanup edits are given the following hashtag: #ProfanityCleanup

Changeset examples:

  • https://www.openstreetmap.org/changeset/91886321
  • https://www.openstreetmap.org/changeset/95108332
  • https://www.openstreetmap.org/changeset/71418457

Vandalism Cleanup

This project uses an internal detection model to identify vandalism candidates. A human review process is conducted on detected features to determine if the feature has in fact been vandalized. Submission of vandalized feature fixes are performed based on manual review results. Vandalism Cleanup edits are given the following hashtag: #VandalismCleanup

Changeset examples:

  • https://www.openstreetmap.org/changeset/97784723
  • https://www.openstreetmap.org/changeset/97463952
  • https://www.openstreetmap.org/changeset/93196400

OSMCha

Our team reviews numerous edits by using OSMCha and osm-compare detection rules to help improve OSM data quality. Mappers analyze the flagged features and determine if a fix is needed. Critical changesets flagged by mappers within the community are also reviewed. OSMCha edits are given the following hashtag: #OSMCha

Here are some of the issues/flagged reasons we commonly focus on:

  • large-building
  • Dragged highway_waterway
  • pokemon_edits

MapRoulette

Our team contributes to various MapRoulette challenges to help improve OpenStreetMap data.

Atlas Checks

We use Atlas Checks to validate potential map data issues in specific regions. Changesets contributed to OSM through Atlas Checks detections are given the following hashtag: #AtlasChecks.

For an up-to-date list and explanation of individual checks, please visit the Atlas Check github.

Editing Guidelines

The mapping team at Facebook edits OSM by following the rules and guidelines that apply to the OpenStreetMap community. Local knowledge and communication are paramount. When in doubt, our mappers will leave a changeset comment and post a question on communication channels such as telegram, Slack, or in the OSM forums, if needed. For any feedback and questions, please send an email to osm@fb.com

Mapping Team

Current Mappers

Name Username Role Link
Zvone RVR001 Validator https://www.openstreetmap.org/user/RVR001
Jeff RVR002 QA https://www.openstreetmap.org/user/RVR002
Yunzhi RVR004 QA https://www.openstreetmap.org/user/RVR004
Charmaine RVR012 QA https://www.openstreetmap.org/user/RVR012
Dylan VLD032 Mapper https://www.openstreetmap.org/user/VLD032
Katherine VLD035 Validator https://www.openstreetmap.org/user/VLD035
Olympia VLD036 Mapper https://www.openstreetmap.org/user/VLD036
Jesspher VLD062 Mapper https://www.openstreetmap.org/user/VLD062
Ming VLD066 Mapper https://www.openstreetmap.org/user/VLD066
Jacob VLD067 Mapper https://www.openstreetmap.org/user/VLD067
Ryan VLD071 Mapper https://www.openstreetmap.org/user/VLD071
Christopher VLD073 Mapper https://www.openstreetmap.org/user/VLD073
Michael VLD075 Mapper https://www.openstreetmap.org/user/VLD075
Gwendolyn VLD082 Mapper https://www.openstreetmap.org/user/VLD082
Julia VLD083 Mapper https://www.openstreetmap.org/user/VLD083
Joshua VLD085 Mapper https://www.openstreetmap.org/user/VLD085
Hector VLD087 Mapper https://www.openstreetmap.org/user/VLD087
Je-Ni VLD093 Mapper https://www.openstreetmap.org/user/VLD093
Amin VLD094 Mapper https://www.openstreetmap.org/user/VLD094
Kayla VLD096 Mapper https://www.openstreetmap.org/user/VLD096
Matthew VLD097 Mapper https://www.openstreetmap.org/user/VLD097
Harish VLD103 Mapper https://www.openstreetmap.org/user/VLD103
Anil VLD106 Mapper https://www.openstreetmap.org/user/VLD106
Narendar VLD109 Mapper https://www.openstreetmap.org/user/VLD109
Chandana VLD110 Mapper https://www.openstreetmap.org/user/VLD110
Devender VLD111 Mapper https://www.openstreetmap.org/user/VLD111
Nashithuddin VLD113 Mapper https://www.openstreetmap.org/user/VLD113
Lavu VLD114 Mapper https://www.openstreetmap.org/user/VLD114
Regu VLD116 Mapper https://www.openstreetmap.org/user/VLD116
Samba VLD117 Mapper https://www.openstreetmap.org/user/VLD117
Kolluri VLD118 Mapper https://www.openstreetmap.org/user/VLD118
Dinesh VLD120 Mapper https://www.openstreetmap.org/user/VLD120
Ponnaboina VLD121 Mapper https://www.openstreetmap.org/user/VLD121
Seelam VLD122 Mapper https://www.openstreetmap.org/user/VLD122
Aadi Bhanu VLD123 Mapper https://www.openstreetmap.org/user/VLD123
Naveen VLD125 Mapper https://www.openstreetmap.org/user/VLD125
Gunapati VLD126 Mapper https://www.openstreetmap.org/user/VLD126
Chittipolu VLD131 Mapper https://www.openstreetmap.org/user/VLD131
Mahesh VLD132 Mapper https://www.openstreetmap.org/user/VLD132
Jammula VLD133 Mapper https://www.openstreetmap.org/user/VLD133
Shubham VLD134 Mapper https://www.openstreetmap.org/user/VLD134
Meka VLD135 Mapper https://www.openstreetmap.org/user/VLD135
Venkata VLD136 Mapper https://www.openstreetmap.org/user/VLD136
Ashok VLD139 Mapper https://www.openstreetmap.org/user/VLD139
Saicharan VLD140 Mapper https://www.openstreetmap.org/user/VLD140
Soundarya VLD141 Mapper https://www.openstreetmap.org/user/VLD141
Rampeesa VLD142 Mapper https://www.openstreetmap.org/user/VLD142
Gumpili VLD143 Mapper https://www.openstreetmap.org/user/VLD143
Abdul VLD144 Mapper https://www.openstreetmap.org/user/VLD144
Vishal VLD145 Mapper https://www.openstreetmap.org/user/VLD145
Bokam VLD146 Mapper https://www.openstreetmap.org/user/VLD146
Satendra VLD147 Mapper https://www.openstreetmap.org/user/VLD147
Manish VLD148 Mapper https://www.openstreetmap.org/user/VLD148
Surendra VLD149 Mapper https://www.openstreetmap.org/user/VLD149
Jami VLD151 Mapper https://www.openstreetmap.org/user/VLD151
Brenna VLD152 Mapper https://www.openstreetmap.org/user/VLD152
Chris VLD154 Mapper https://www.openstreetmap.org/user/VLD154
Ethan VLD155 Mapper https://www.openstreetmap.org/user/VLD155
Callista VLD157 Mapper https://www.openstreetmap.org/user/VLD157
Mark VLD158 Mapper https://www.openstreetmap.org/user/VLD158
Anthony VLD159 Mapper https://www.openstreetmap.org/user/VLD159
Kohl VLD160 Mapper https://www.openstreetmap.org/user/VLD160
Elisa VLD161 Mapper https://www.openstreetmap.org/user/VLD161
Christopher VLD162 Mapper https://www.openstreetmap.org/user/VLD162
Vladimir VLD163 Mapper https://www.openstreetmap.org/user/VLD163
Meng VLD164 Mapper https://www.openstreetmap.org/user/VLD164
Yemi VLD165 Mapper https://www.openstreetmap.org/user/VLD165
Jordan VLD166 Mapper https://www.openstreetmap.org/user/VLD166
Elliot VLD167 Mapper https://www.openstreetmap.org/user/VLD167
Brian VLD168 Mapper https://www.openstreetmap.org/user/VLD168
Matt VLD170 Mapper https://www.openstreetmap.org/user/VLD170
Robert VLD171 Mapper https://www.openstreetmap.org/user/VLD171
Irah VLD172 Mapper https://www.openstreetmap.org/user/VLD172
Abigail VLD174 Mapper https://www.openstreetmap.org/user/VLD174
Shradha VLD200 Team Lead https://www.openstreetmap.org/user/VLD200
Mourya VLD201 Validator https://www.openstreetmap.org/user/VLD201
Pulumamidi VLD202 Validator https://www.openstreetmap.org/user/VLD202
Madduluri VLD203 Validator https://www.openstreetmap.org/user/VLD203
Rasamalla VLD204 Validator https://www.openstreetmap.org/user/VLD204
Neela VLD205 Validator https://www.openstreetmap.org/user/VLD205
Saisharath VLD206 Validator https://www.openstreetmap.org/user/VLD206
Arusula VLD207 Mapper https://www.openstreetmap.org/user/VLD207
Oraganti VLD208 Mapper https://www.openstreetmap.org/user/VLD208
Madagoni VLD209 Mapper https://www.openstreetmap.org/user/VLD209
P.Ravi VLD210 Mapper https://www.openstreetmap.org/user/VLD210
Sravan VLD211 Mapper https://www.openstreetmap.org/user/VLD211
Malka VLD212 Mapper https://www.openstreetmap.org/user/VLD212
Vasireddy VLD213 Mapper https://www.openstreetmap.org/user/VLD213
Marupally VLD214 Mapper https://www.openstreetmap.org/user/VLD214
Darji VLD215 Mapper https://www.openstreetmap.org/user/VLD215
Konda VLD216 Mapper https://www.openstreetmap.org/user/VLD216
Mir VLD217 Mapper https://www.openstreetmap.org/user/VLD217
Priya VLD218 Mapper https://www.openstreetmap.org/user/VLD218
Ramanyam VLD219 Mapper https://www.openstreetmap.org/user/VLD219
Jaddu VLD220 Mapper https://www.openstreetmap.org/user/VLD220
Syam VLD221 Mapper https://www.openstreetmap.org/user/VLD221
Shrirame VLD222 Mapper https://www.openstreetmap.org/user/VLD222
Harika VLD223 Mapper https://www.openstreetmap.org/user/VLD223
Ramya VLD224 Mapper https://www.openstreetmap.org/user/VLD224
B. Navya VLD225 Mapper https://www.openstreetmap.org/user/VLD225
Pavirala VLD226 Mapper https://www.openstreetmap.org/user/VLD226
Sachin VLD227 Mapper https://www.openstreetmap.org/user/VLD227
Aneesha VLD228 Mapper https://www.openstreetmap.org/user/VLD228
Ravali VLD229 Mapper https://www.openstreetmap.org/user/VLD229
Shivanl VLD230 Mapper https://www.openstreetmap.org/user/VLD230
Roshini VLD231 Mapper https://www.openstreetmap.org/user/VLD231
Kavita VLD250 Editor https://www.openstreetmap.org/user/VLD250
Deepak VLD251 Editor https://www.openstreetmap.org/user/VLD251
Kambalapally VLD252 Editor https://www.openstreetmap.org/user/VLD252
Ajay VLD253 Editor https://www.openstreetmap.org/user/VLD253
Shubham VLD254 Editor https://www.openstreetmap.org/user/VLD254
Gaurav VLD255 Editor https://www.openstreetmap.org/user/VLD255
Neeraj VLD256 Editor https://www.openstreetmap.org/user/VLD256
Md. Nurul VLD257 Editor https://www.openstreetmap.org/user/VLD257
Shyam VLD258 Editor https://www.openstreetmap.org/user/VLD258
Sujeet VLD259 Editor https://www.openstreetmap.org/user/VLD259
Vikas VLD260 Editor https://www.openstreetmap.org/user/VLD260
Yashwanti VLD261 Editor https://www.openstreetmap.org/user/VLD261
Rayagiri VLD262 Editor https://www.openstreetmap.org/user/VLD262
Vodapelly VLD263 Editor https://www.openstreetmap.org/user/VLD263
Akhila VLD264 Editor https://www.openstreetmap.org/user/VLD264

Sub-contracted Teams

Humanitarian OpenStreetMap Team (HOT)

To assist in our mapping process, we have subcontracted HOT employees from Jakarta and Dar Es Salaam. The team is comprised of:

Name Username Role Link
Adiatma Adiatma IRM-RV Team Lead https://www.openstreetmap.org/user/Adiatma%20IRM-RV
Akrimullah Akrimullah IRM-RV QA https://www.openstreetmap.org/user/Akrimullah%20IRM-RV
Ficky Ficky IRM-ED QA https://www.openstreetmap.org/user/Ficky%20IRM-ED
Arma Arma IRM-ED QA https://www.openstreetmap.org/user/Arma%20IRM-ED
Riyadi Riyadi IRM-ED QA https://www.openstreetmap.org/user/Riyadi%20IRM-ED
Aglis Aglis IRM-ED Mapper https://www.openstreetmap.org/user/Aglis%20IRM-ED
Anisa Anisa IRM-ED Mapper https://www.openstreetmap.org/user/Anisa%20IRM-ED
Diah Diah IRM-ED Mapper https://www.openstreetmap.org/user/Diah%20IRM-ED
Diana Diana IRM-ED Mapper https://www.openstreetmap.org/user/Diana%20IRM-ED
Elisabeth Elisabeth IRM-ED Mapper https://www.openstreetmap.org/user/Elisabeth%20IRM-ED
Elyana Elyana IRM-ED Mapper https://www.openstreetmap.org/user/Elyana%20IRM-ED
Fadlilaa Fadlilaa IRM-ED Mapper https://www.openstreetmap.org/user/Fadlilaa%20IRM-ED
Fanny Fanny IRM-ED Mapper https://www.openstreetmap.org/user/Fanny%20IRM-ED
Fauzan Fauzan IRM-ED Mapper https://www.openstreetmap.org/user/Fauzan%20IRM-ED
Haris Haris IRM-ED Mapper https://www.openstreetmap.org/user/Haris%20IRM-ED
Irma Irma IRM-ED Mapper https://www.openstreetmap.org/user/Irma%20IRM-ED
Miftah Miftah IRM-ED Mapper https://www.openstreetmap.org/user/Miftah%20IRM-ED
Qomar Qomar IRM-ED Mapper https://www.openstreetmap.org/user/Qomar%20IRM-ED
Rizky Rizky IRM-ED Mapper https://www.openstreetmap.org/user/Rizky%20IRM-ED
Talitha Talitha IRM-ED Mapper https://www.openstreetmap.org/user/Talitha%20IRM-ED
Tantri Tantri IRM-ED Mapper https://www.openstreetmap.org/user/Tantri%20IRM-ED
Tonny tonny john_importacccount Team Lead https://www.openstreetmap.org/user/tonny%20john_importaccount
Aron Aron Martin_ImportAccount QA https://www.openstreetmap.org/user/Aron%20Martin_ImportAccount
Christina Christina Reuben_ImportAccount QA https://www.openstreetmap.org/user/Christina%20Reuben_ImportAccount
Dorice Dorice lucas_ImportAccount QA https://www.openstreetmap.org/user/Dorice%20lucas_ImportAccount
Neema NeemaAlphonce_ImportAccount QA https://www.openstreetmap.org/user/NeemaAlphonce_ImportAccount
Abou Abou kachongo jr_ImportAccount Mapper https://www.openstreetmap.org/user/Abou%20kachongo%20jr_ImportAccount
Asibwene asibwene_ImportAccount Mapper https://www.openstreetmap.org/user/asibwene_ImportAccount
Catherine CatherineG_ImportAccount Mapper https://www.openstreetmap.org/user/CatherineG_ImportAccount
Charles charles Frank_ImportAccount Mapper https://www.openstreetmap.org/user/charles%20Frank_ImportAccount
Damon Damon Monyo-ImportAccount Mapper https://www.openstreetmap.org/user/DamonMonyo_ImportAccount
Furaha Furaha L Mrema_ImportAccount Mapper https://www.openstreetmap.org/user/Furaha%20L%20Mrema_ImportAccount
Godfrey H Godfrey Hussein_ImportAccount Mapper https://www.openstreetmap.org/user/Godfrey%20Hussein%20_ImportAccount
Jamal JAMAL AMANI_ImportAccount Mapper https://www.openstreetmap.org/user/JAMAL%20AMANI_ImportAccount
Nuru NURU ATHUMANI_ImportAccount Mapper https://www.openstreetmap.org/user/NURU%20ATHUMANI_ImportAccount
Samwel Samwel Kyando_ImportAccount Mapper https://www.openstreetmap.org/user/Samwel%20Kyando_Import%20Account
Alpha Alpha Ndahoze_ImportAccount Mapper https://www.openstreetmap.org/user/Alpha%20Ndahoze_ImportAccount
William B WillliamBonya_ImportAccount Mapper https://www.openstreetmap.org/user/william%20bonya_ImportAccount
William WilliamMponeja_ImportAccount Mapper https://www.openstreetmap.org/user/William%20Mponeja_ImportAccount
Zaituni ZaituniAwadhi_ImportAccount Mapper https://www.openstreetmap.org/user/Zaituni%20Awadhi_ImportAccount
Zaina Zaina Rashidi_ImportAccount Mapper https://www.openstreetmap.org/user/Zaina%20Rashidi%20ImportAccount

Inactive users

Name Username Link
Adam Adam IRM-ED https://www.openstreetmap.org/user/Adam%20IRM-ED
Aude Aude IRM-ED https://www.openstreetmap.org/user/Aude%20IRM-ED
atmahadi atmahadi IRM-ED https://www.openstreetmap.org/user/atmahadi%20IRM-ED
Dary Dary IRM-ED https://www.openstreetmap.org/user/Dary%20IRM-ED
Dennis Dennis IRM-ED https://www.openstreetmap.org/user/Dennis%20IRM-ED
Deo Deo IRM-ED https://www.openstreetmap.org/user/Deo%20IRM-ED
Diah Suci Diah Suci IRM-ED https://www.openstreetmap.org/user/Diah%20Suci%20IRM-ED
Fatri Fatri IRM-ED https://www.openstreetmap.org/user/Fatri%20IRM-ED
Fathin Fathin IRM-ED https://www.openstreetmap.org/user/Fathin%20IRM-ED
Hanif Hanif IRM-RV https://www.openstreetmap.org/user/Hanif%20IRM-RV
Iko Iko IRM-ED https://www.openstreetmap.org/user/Iko%20IRM-ED
Irwan Irwan IRM-ED https://www.openstreetmap.org/user/Irwan%20IRM-ED
Muty Muty IRM-ED https://www.openstreetmap.org/user/Muty%20IRM-ED
Ratry Ratry IRM-ED https://www.openstreetmap.org/user/Ratry%20IRM-ED
Silvia Silvia IRM-ED https://www.openstreetmap.org/user/Silvia%20IRM-ED
Wulan Wulan IRM-RV https://www.openstreetmap.org/user/Wulan%20IRM-RV
Yeni Yeni IRM-RV https://www.openstreetmap.org/user/Yeni%20IRM-RV
Zainab Zainab IRM-ED https://www.openstreetmap.org/user/Zainab%20IRM-ED
Dorica doricamugusi_ImportAccount https://www.openstreetmap.org/user/doricamugusi_ImportAccount
Edger Edger_ImportAccount https://www.openstreetmap.org/user/Edger_ImportAccount
Godfrey F Godfrey Faustine_ImportAccount https://www.openstreetmap.org/user/Godfrey%20Faustine_ImportAccount
Erasto ERASTO ELIUD_ImportAccount https://www.openstreetmap.org/user/ERASTO&20ELIUD_ImportAccount
Gwantwa Gwantwa_Andrew_ImportAccount https://www.openstreetmap.org/user/Gwantwa_Andrew_ImportAccount
Janet janethmlinga_ImportAccount https://www.openstreetmap.org/user/janethmlinga_ImportAccount
Mariamu Mariamu Crispo_ImportAccount https://www.openstreetmap.org/user/Mariamu%20Crispo_ImportAccount
David RVR003 https://www.openstreetmap.org/user/RVR003
Adrian RVR005 https://www.openstreetmap.org/user/RVR005
Stefani RVR006 https://www.openstreetmap.org/user/RVR006
Mohamed RVR007 https://www.openstreetmap.org/user/RVR007
Sam RVR009 https://www.openstreetmap.org/user/RVR009
Jaclyn VLD001 https://www.openstreetmap.org/user/VLD001
Annie VLD002 https://www.openstreetmap.org/user/VLD002
Alexandra VLD003 https://www.openstreetmap.org/user/VLD003
Sheffield VLD004 https://www.openstreetmap.org/user/VLD004
Mei VLD005 https://www.openstreetmap.org/user/VLD005
Joseph VLD006 https://www.openstreetmap.org/user/VLD006
Kurt VLD007 https://www.openstreetmap.org/user/VLD007
Pablo VLD008 https://www.openstreetmap.org/user/VLD008
Yoko VLD009 https://www.openstreetmap.org/user/VLD009
Klavdija VLD010 https://www.openstreetmap.org/user/VLD010
Michael VLD011 https://www.openstreetmap.org/user/VLD011
Paris VLD012 https://www.openstreetmap.org/user/VLD012
Kailei VLD013 https://www.openstreetmap.org/user/VLD013
Jen VLD014 https://www.openstreetmap.org/user/VLD014
Joseph VLD015 https://www.openstreetmap.org/user/VLD015
Gemma VLD016 https://www.openstreetmap.org/user/VLD016
Lena VLD018 https://www.openstreetmap.org/user/VLD018
Elizabeth VLD019 https://www.openstreetmap.org/user/VLD019
Alayna VLD025 https://www.openstreetmap.org/user/VLD025
Louis VLD027 https://www.openstreetmap.org/user/VLD027
Ismael VLD028 https://www.openstreetmap.org/user/VLD028
Savanna VLD033 https://www.openstreetmap.org/user/VLD033
Christina VLD034 https://www.openstreetmap.org/user/VLD034
Jacob VLD039 https://www.openstreetmap.org/user/VLD039
Jonathan VLD042 https://www.openstreetmap.org/user/VLD042
Casey VLD044 https://www.openstreetmap.org/user/VLD044
Elena VLD050 https://www.openstreetmap.org/user/VLD050
Linzi VLD053 https://www.openstreetmap.org/user/VLD053
Ryan VLD054 https://www.openstreetmap.org/user/VLD054
Yonis VLD055 https://www.openstreetmap.org/user/VLD055
Luxinaree VLD056 https://www.openstreetmap.org/user/VLD056
Katalin VLD057 https://www.openstreetmap.org/user/VLD057
John VLD058 https://www.openstreetmap.org/user/VLD058
Nick VLD059 https://www.openstreetmap.org/user/VLD059
Guowei VLD063 https://www.openstreetmap.org/user/VLD063
Derrick VLD070 https://www.openstreetmap.org/user/VLD070
Johanna VLD078 https://www.openstreetmap.org/user/VLD078
Ashley VLD088 https://www.openstreetmap.org/user/VLD088
Rena VLD017 https://www.openstreetmap.org/user/VLD017
Tina VLD020 https://www.openstreetmap.org/user/VLD020
Ian VLD023 https://www.openstreetmap.org/user/VLD023
Maureen VLD026 https://www.openstreetmap.org/user/VLD026
Sophie VLD030 https://www.openstreetmap.org/user/VLD030
Rowen VLD040 https://www.openstreetmap.org/user/VLD040
Mike VLD041 https://www.openstreetmap.org/user/VLD041
Haley VLD043 https://www.openstreetmap.org/user/VLD043
Brady VLD045 https://www.openstreetmap.org/user/VLD045
Lewei VLD076 https://www.openstreetmap.org/user/VLD076
Andre VLD077 https://www.openstreetmap.org/user/VLD077
Henry VLD080 https://www.openstreetmap.org/user/VLD080
Tukui VLD090 https://www.openstreetmap.org/user/VLD090
Yanitza VLD092 https://www.openstreetmap.org/user/VLD092
Teesta VLD124 https://www.openstreetmap.org/user/VLD124
Nayani VLD127 https://www.openstreetmap.org/user/VLD127
Madduluri VLD129 https://www.openstreetmap.org/user/VLD129
Srinivas VLD130 https://www.openstreetmap.org/user/VLD130
Adabala VLD138 https://www.openstreetmap.org/user/VLD138
Joanna VLD150 https://www.openstreetmap.org/user/VLD150
Joseph VLD238 https://www.openstreetmap.org/user/VLD238
Anusha VLD239 https://www.openstreetmap.org/user/VLD239
Ramya VLD240 https://www.openstreetmap.org/user/VLD240
Nitish VLD241 https://www.openstreetmap.org/user/VLD241
Harish VLD242 https://www.openstreetmap.org/user/VLD242
Moumita VLD243 https://www.openstreetmap.org/user/VLD243
Nagaraju VLD244 https://www.openstreetmap.org/user/VLD244
Steve VLD089 https://www.openstreetmap.org/user/VLD089
Jackson VLD173 https://www.openstreetmap.org/user/VLD173