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Greg Leppert

@leppert.me
1.2K followers 141 following 46 posts

Working on AI and access to knowledge at Harvard. Executive Director of the Institutional Data Initiative; Chief Technologist of the Berkman Klein Center.

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Greg Leppert @leppert.me · 08/09/2026
The Institutional Data Initiative continues our work to increase the computational accessibility of the ~1M volumes in Insitutional Books. Today’s releases add access to 22M photos and illustrations as well as 1.9B annotated paragraphs. Dig in.
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Greg Leppert @leppert.me · 02/09/2026
Immensely proud of this collaboration with @bpl.boston.gov. A dataset of 1.47M newspaper pages and a new processing pipeline that breaks pages down to their component parts, increasing OCR accuracy and computational addressability. The historical record has never been more searchable.
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Greg Leppert @leppert.me · 13/08/2026
AI enables new forms of research, but only where information is computationally accessible. Today, @institutional.org and @umich.edu Library are releasing a structured dataset that makes 186 years of U-M’s Board of Regents Proceedings newly accessible. institutional.org/posts/instit...
institutional.org
Institutional Proceedings: 186 years of university decisions. | IDI
IDI and the University of Michigan Library have collaborated to release two centuries of the university’s governance decisions as a structured dataset that can be searched, analyzed, and reused.
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Greg Leppert @leppert.me · 07/12/2025
AI is autotune (and Beat Detective) for culture writ large. www.nytimes.com/2025/12/03/m...
nytimes.com
Why Does A.I. Write Like … That?
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Greg Leppert @leppert.me · 20/11/2025
When libraries join Google Books, Google not only scans their books, it also makes a wealth of image, OCR, & metadata available to them via the Google Return Interface (GRIN). But working with GRIN can be challenging, so we're releasing a tool to make it easier. www.institutional.org/posts/grin-t...
institutional.org
Announcing the release of GRIN Transfer
GRIN Transfer, an open source tool that allows Google Books partner libraries to more easily access their Google Books collection.
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Greg Leppert @leppert.me · 25/07/2025
Data is everything.
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Greg Leppert @leppert.me · 24/07/2025
Amanda Watson, @institutionaldatainitiative.org's Library Chair and leader of Harvard Law School Library, spoke about the importance of publishing library collections as data to guide the future of AI. hls.harvard.edu/today/food-f...
hls.harvard.edu
Food for (AI) thought and the library initiative improving AI’s digital diet - Harvard Law School
Amanda Watson of the Harvard Law School Library says the release of Harvard’s digitized collection is only the beginning of collaborations between libraries and tech firms.
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Reposted by Greg Leppert
Ben Lee @bcgl.bsky.social · 02/07/2025
With @yh-huang.bsky.social, I'm excited to share our Digital Collections Explorer, an open-source, multimodal viewer for digital collections! Users can search with both natural language inputs and reverse image search. Paper: arxiv.org/abs/2507.00961 Public demo: digital-collections-explorer.com
arxiv.org
Digital Collections Explorer: An Open-Source, Multimodal Viewer for Searching Digital Collections
We present Digital Collections Explorer, a web-based, open-source exploratory search platform that leverages CLIP (Contrastive Language-Image Pre-training) for enhanced visual discovery of digital col...
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Greg Leppert @leppert.me · 23/06/2025
This starts in an hour.
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Greg Leppert @leppert.me · 20/06/2025
This Monday, @institutionaldatainitiative.org will host Petr Knoth to share his experience leading CORE ("The world’s largest collection of open access research papers") as the rise of AI brings new meaning, and challenges, to stewarding knowledge repositories. Join us virtually via the link below.
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Greg Leppert @leppert.me · 16/06/2025
Tomorrow, it's our pleasure to host @ayahbdeir.bsky.social to talk about the power of data in building an AI ecosystem that's open, transparent, and fair. 11am ET on June 17th. Register at the link below to attend virtually.
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Greg Leppert @leppert.me · 14/04/2025
The @institutionaldatainitiative.org is proud to support The New Commons challenge. $100k grants along with mentorship. Let's get impactful data into the AI ecosystem.
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Reposted by Greg Leppert
Free Law Project ⚖ @free.law · 21/03/2025
To start the weekend, we've got a brand new experience for case law on CourtListener. It has better typography, more features and metadata, five million scanned decisions from @harvardlil.bsky.social, and a lot more. Read all about it and let us know what you think: free.law/2025/03/21/c...
free.law
A Faster, Smarter, Unified Case Law Experience
A redesigned case law modernizes the reading experience with enhanced layout and typography, more advanced features, better speed, and more.
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Greg Leppert @leppert.me · 12/03/2025
As the @institutionaldatainitiative.org expands its mission, we’re announcing a collaboration with @bpl.boston.gov to develop AI-driven tools capable of accelerating new digitization at libraries across the world, starting at the Boston Public Library. institutionaldatainitiative.org/posts/using-...
institutionaldatainitiative.org
Using AI to Accelerate Digitization at Boston Public Librarys
Today, as part of our mission expansion, we’re announcing a collaboration with BPL to develop AI-driven tools capable of accelerating new digitization of large collections at libraries across the worl...
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Greg Leppert @leppert.me · 05/03/2025
I'm pleased to announce we're expanding our mission at the @institutionaldatainitiative.org with an open call for institutional collaborators, new digitization at Harvard Law School Library, and additional support to advance this work. institutionaldatainitiative.org/posts/open-c...
institutionaldatainitiative.org
Expanding Our Mission: An Open Call for Collaborators
Today, we’re pleased to announce an open call for institutional collaborators as new support expands the research capacity of the Institutional Data Initiative.
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Greg Leppert @leppert.me · 12/02/2025
Great op-ed from @shaynelongpre.bsky.social on the effects AI — as a technology and as a market — is having on the web. www.technologyreview.com/2025/02/11/1...
technologyreview.com
AI crawler wars threaten to make the web more closed for everyone
There’s an accelerating cat-and-mouse game between web publishers and AI crawlers, and we all stand to lose.
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Greg Leppert @leppert.me · 29/01/2025
In 15mins (1pm ET), I'll be giving a talk about @institutionaldatainitiative.org and our quest to build the most boring dataset in the world. Tune in here: lu.ma/iqkqvcus
lu.ma
Greg Leppert, Harvard | The Most Boring Dataset in the World · Luma
Foresight Institute’s Intelligent Cooperation Group The Most Boring Dataset in the World Abstract: Data is a critical raw material in the construction of AI.…
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Greg Leppert @leppert.me · 21/12/2024
@karaswisher.bsky.social and @ylecun.bsky.social discuss our @institutionaldatainitiative.org in the latest Pivot. It's essential that we establish equitable and sustainable models for data access and stewardship in the age of AI, and IDI is working on exactly that podcasts.apple.com/us/podcast/m...
podcasts.apple.com
Meta's Chief AI Scientist Yann LeCun Makes the Case for Open Source | On With Kara Swisher
Podcast Episode · Pivot · 12/21/2024 · 55m
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Greg Leppert @leppert.me · 13/12/2024
Yesterday we launched the Institutional Data Initiative at Harvard Law School Library to work with libraries, government agencies, and other knowledge institutions to help refine and publish their collections as data, with an eye toward AI. 🧵 bsky.app/profile/inst...
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