Yesterdays

collaborative historic picture geotagging tool
Thing crowdsourced_project Q137793527
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Yesterdays

Summary

Yesterdays is a crowdsourced project[1].

Key Facts

  • Yesterdays is the creator of Jacob Hall[2].
  • Yesterdays's instance of is recorded as crowdsourced project[3].
  • Yesterdays's instance of is recorded as community project[4].
  • Yesterdays's instance of is recorded as free software[5].
  • Yesterdays's instance of is recorded as mapping project[6].
  • Yesterdays's instance of is recorded as georeferencing tool[7].
  • Yesterdays's instance of is recorded as website[8].
  • Yesterdays's instance of is recorded as OpenStreetMap U.S. charter project[9].
  • Yesterdays is operated by MapRVA[10].
  • Yesterdays's copyright license is recorded as Q27017232[11].
  • Yesterdays is used for geotagging[12].
  • Yesterdays is used for collaborative mapping[13].
  • Yesterdays is used for web mapping[14].
  • Yesterdays's country of origin is recorded as United States[15].
  • September 8, 2025 marks the founding of Yesterdays[16].
  • Yesterdays's official website is recorded as https://yesterdays.maprva.org/[17].
  • Yesterdays's source code repository URL is recorded as https://github.com/MapRVA/yesterdays[18].
  • Yesterdays's issue tracker URL is recorded as https://github.com/MapRVA/yesterdays/issues[19].
  • Yesterdays's affiliation is recorded as OpenStreetMap U.S.[20].
  • Yesterdays's official name is recorded as {'lang': 'en-us', 'text': 'Yesterdays'}[21].
  • Yesterdays's number of registered users/contributors is recorded as {'amount': '+24'}[22].
  • Yesterdays's number of registered users/contributors is recorded as {'amount': '+37'}[23].
  • Yesterdays's copyright status is recorded as copyrighted[24].

Body

Definition and Type

Recorded instance of include crowdsourced project[3], community project[4], free software[5], mapping project[6], georeferencing tool[7], and website[8].

Origins

September 8, 2025 marks the founding of Yesterdays[16].

Use and Application

Recorded has use include geotagging[12], collaborative mapping[13], and web mapping[14].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] . wikidata.org.
  2. [4] . wikidata.org.
  3. [5] . wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . osmus.slack.com. osmus.slack.com. Provenance: wikidata.org.
  8. [10] . wikidata.org.
  9. [2] . wikidata.org.
  10. [11] . wikidata.org.
  11. [12] . wikidata.org.
  12. [13] . wikidata.org.
  13. [14] . wikidata.org.
  14. [15] . wikidata.org.
  15. [16] . wikidata.org.
  16. [17] . wikidata.org.
  17. [18] . wikidata.org.
  18. [19] . wikidata.org.
  19. [20] . osmus.slack.com. osmus.slack.com. Provenance: wikidata.org.
  20. [21] . wikidata.org.
  21. [22] . yesterdays.maprva.org. yesterdays.maprva.org. Provenance: wikidata.org.
  22. [23] . yesterdays.maprva.org. yesterdays.maprva.org. Provenance: wikidata.org.
  23. [24] . wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Yesterdays. Retrieved May 3, 2026, from https://4ort.xyz/entity/yesterdays-q137793527
MLA “Yesterdays.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/yesterdays-q137793527.
BibTeX @misc{4ortxyz_yesterdays-q137793527_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Yesterdays}}, year = {2026}, url = {https://4ort.xyz/entity/yesterdays-q137793527}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Yesterdays — https://4ort.xyz/entity/yesterdays-q137793527 (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/yesterdays-q137793527 · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 5d ago · Kobenon · 2026-05-31 view diff on Wikidata ↗
    Source code repository url https://github.com/MapRVA/yesterdays
    Country of origin
    Affiliation OpenStreetMap U.S.
    License
    + 24 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-create:2||1 */ [[Property:P31]]: [[Q393351]]"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.