BASE indexes 300M+ open-access academic documents from institutional repositories and publishers wor…
Creative Commons Search (ccsearch) indexes openly licensed images and media across platforms for leg…
Genealogy.com hosts user-submitted family trees and historical vital records supporting lineage rese…
Infobel provides business and residential directory data across 60+ countries for cross-border entit…
The official archive of the UK government. Our vision is to lead and transform information managemen…
Open Library provides free access to millions of digitized books and bibliographic records, building…
Page Press hosts open-access peer-reviewed journals across life sciences, medicine, and social scien…
PubPeer enables scientists to search for their publications or their peers publications and provide …
ScienceDirect hosts peer-reviewed articles and book chapters from Elsevier journals across science a…
Open Syllabus maps academic curricula across 32M+ syllabi, helping verify claimed credentials and re…
WikiLeaks Advanced Search provides keyword access across millions of leaked diplomatic cables, intel…
ARIN is a nonprofit, member-based organization that administers IP addresses & ASNs in support of th…
WhoIsHostingThis identifies the web hosting provider for any domain, returning server location, name…
MapQuest provides driving directions, maps, and live traffic data with business lookup useful for lo…
The Internet privacy company that empowers you to seamlessly take control of your personal informati…
People Data Labs provides 1.5B+ enriched person profiles via API for building identity products and …
192.com is the UK's leading people and business directory, providing address history, electoral roll…
BackgroundChecks.org provides free access to public records databases for running federal and state …