Research + corpus-building uses. Benchmarks don’t count.
The drawers
A tool can be filed in more than one drawer
DRAWER VIII
Public Datasets
Open corpora and collections others have built and shared. Each card says how the text was made and what you’re allowed to do with it.
Guide cards
Counts research and corpus-building uses in the window, plus “I’m using this now” check-ins. Benchmarks don’t count.
dataset · No. 106
HathiTrust
Shared digital library of more than 18 million books and serials from research libraries. Full-text search across everything; full reading of public-domain works.
At a glance
Holder
HathiTrust (University of Michigan)
Launched
2008
Coverage
18 million+ volumes; about 6.7 million public domain
Licence
Public domain readable; in-copyright restricted
Cost
Free to read; some datasets need a member institution
Access
Website; datasets by agreement; Extracted Features (CC BY)
Historian’s notes
How the text was madeUncorrected OCR of scans by Google, the Internet Archive and member libraries.
Known gaps and biasesMany duplicate copies skew word counts, and it over-represents what US research libraries held. Secure computational access to in-copyright text closed on 30 September 2026.
What you can do with itBulk text for non-commercial research only; Google-scanned volumes carry extra conditions.
Nobody has said they’re using it in 2026 yet.
“I’m using this now” asks you to sign in with ORCID.
One count per person per year; it adds to Trending, and names are never shown.