opencellid.org
Open database of cell tower locations and radio network data for mapping mobile infrastructure.
Directory
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Published directory entries matching your search.
opencorporates.com
Open corporate database for searching companies, officers, filings, and corporate relationships worldwide.
openmlol.it
Browse digitized texts, images, archives and cataloged cultural materials.
openoversight.com
Public database for identifying law-enforcement officers, agencies, badges, and accountability records.
openpayrolls.com
Public payroll search site covering government salaries, positions, agencies, and compensation data.
opensanctions.org
OpenSanctions database for searching sanctions, politically exposed persons, and watchlist data.
orcabook.com
Find scholarly literature and bibliographic records using structured search fields.
ogu.repo.nii.ac.jp
Browse digitized texts, images, archives and cataloged cultural materials.
ompu.repo.nii.ac.jp
Browse digitized texts, images, archives and cataloged cultural materials.
otzarhasefer.com
Research index for locating articles, books, authors and citation information.
paldat.org
Find and access biology research data, with indexed datasets.
inist.fr
Research index for locating articles, books, authors and citation information.
telem.openu.ac.il
Browse digitized texts, images, archives and cataloged cultural materials.
writing.upenn.edu
Project producing new audio recordings and preserving existing audio archives.
persee.fr
Search publications, authors, citations and related academic metadata.
perseus.tufts.edu
Browse digitized texts, images, archives and cataloged cultural materials.
philsci-archive.pitt.edu
Browse digitized texts, images, archives and cataloged cultural materials.
phonescoop.com
Mobile phone database with device specifications, reviews, carrier info, and comparison details.
sigb.net
Research index for locating articles, books, authors and citation information.
resources.plains2peaks.org
Regional digital library in the United States, and service hub for DPLA.
planespotters.net
Aircraft database with plane photos, registrations, fleet history, and spotting information.
iii.com
Search publications, authors, citations and related academic metadata.
complaints.cuapb.org
Complaint lookup database for searching police complaints and misconduct-related public records.
policebrutalitydatabase.org
Database for searching police brutality incidents, videos, reports, and accountability records.