- 2013-02-23 Open Data Day (oakland)
- 2014.10.11マッピングパーティ (tb)
- Big History editathon 1 (oakland)
- City Knowledge Share (sf)
- December 1, 2012 Write-a-Thon (slo)
- Gentrification editathon (sf)
- History Editathon 1 (oakland)
- History Editathon 2 (oakland)
- History Editathon 3 (oakland)
- History Editathon 4 (hackerspaces) (oakland)
- History Editathon 4 (hackerspaces)/guide (oakland)
- History Editathon 5 (oakland)
- History Editathon 6 (oakland)
- History Editathon 7 (oakland)
- Local History Editathons (oakland)
- Longfellow Editathon (oakland)
- Open Data Day Oakland #oakmtg Editathon Topics (oakland)
- Sharing SLO WikiJam (slo)