Saved in:
Bibliographic Details
Main Authors: Lazzaroni, Ruggero Marino, Lasser, Jana, Solovev, Kirill
Format: Preprint
Published: 2026
Subjects:
Online Access:https://arxiv.org/abs/2605.18337
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1866917508068409344
author Lazzaroni, Ruggero Marino
Lasser, Jana
Solovev, Kirill
author_facet Lazzaroni, Ruggero Marino
Lasser, Jana
Solovev, Kirill
contents Large-scale news corpora support a wide range of research in Computational Social Science and NLP, yet access remains constrained: commercial archives impose prohibitive costs and licensing restrictions, while open alternatives like Common Crawl's CC-News require terabyte-scale storage and computationally intensive processing. We present Infini-News, a retrieval toolkit and index for the entire CC-News archive from August 2016 to the latest available snapshot. Our contributions are threefold. First, we extract, clean the text, and parse the structured metadata of over 1.35B articles. Second, we enrich the corpus with language detection using three frontier language classifiers (GlotLID, lingua, and CommonLingua), and with multi-source geographic attribution that resolves a country of origin for 83.4% of articles across 222 countries. Third, we construct Infini-gram indexes: suffix-array structures that let researchers search the full archive for arbitrary text patterns in sub-second time. Together, these resources lower the barrier to longitudinal, cross-national media research.
format Preprint
id arxiv_https___arxiv_org_abs_2605_18337
institution arXiv
publishDate 2026
record_format arxiv
spellingShingle Infini-News: Efficiently Queryable Access to 1.3 Billion Processed Common Crawl News Articles
Lazzaroni, Ruggero Marino
Lasser, Jana
Solovev, Kirill
Computation and Language
Large-scale news corpora support a wide range of research in Computational Social Science and NLP, yet access remains constrained: commercial archives impose prohibitive costs and licensing restrictions, while open alternatives like Common Crawl's CC-News require terabyte-scale storage and computationally intensive processing. We present Infini-News, a retrieval toolkit and index for the entire CC-News archive from August 2016 to the latest available snapshot. Our contributions are threefold. First, we extract, clean the text, and parse the structured metadata of over 1.35B articles. Second, we enrich the corpus with language detection using three frontier language classifiers (GlotLID, lingua, and CommonLingua), and with multi-source geographic attribution that resolves a country of origin for 83.4% of articles across 222 countries. Third, we construct Infini-gram indexes: suffix-array structures that let researchers search the full archive for arbitrary text patterns in sub-second time. Together, these resources lower the barrier to longitudinal, cross-national media research.
title Infini-News: Efficiently Queryable Access to 1.3 Billion Processed Common Crawl News Articles
topic Computation and Language
url https://arxiv.org/abs/2605.18337