Dataset Viewer
Auto-converted to Parquet Duplicate
Search is not available for this dataset
surt_host_name
string
gneissweb_technology
float64
gneissweb_science
float64
gneissweb_education
float64
gneissweb_medical
float64
in_gneissweb
bool
uk,org,chuc
0.063804
0.002015
0.129143
0.11368
true
uk,org,chuf
0.053115
0.000467
0.054004
0.99874
true
uk,org,chug
0.007339
0.022169
0.013652
0.006716
true
uk,org,chuka
0.004428
0.002796
0.009832
0.317139
true
uk,org,chungdokwan
0.257173
0.020451
0.381454
0.033877
true
uk,org,church
0.004641
0.043547
0.031558
0.017702
true
uk,org,church-poverty
0.094187
0.060113
0.112858
0.021733
true
uk,org,churchacademies
0.018188
0.069218
0.822963
0.02934
true
uk,org,churchandenvironment
0.173199
0.358152
0.093509
0.018179
true
uk,org,churchandstate
0.039419
0.236121
0.018962
0.113692
true
uk,org,churcharmy
0.056316
0.011992
0.137548
0.08424
true
uk,org,churchatthecross
0.007555
0.002252
0.050323
0.007875
true
uk,org,churchaudio
0.021168
0.000372
0.010522
0.001094
true
uk,org,churchbeacons
0.048629
0.099773
0.094315
0.009069
true
uk,org,churchbythebay
0.002268
0.002045
0.160862
0.000519
true
uk,org,churcheslegislation
0.005199
0.001157
0.000562
0.004227
true
uk,org,churchesofarden
0.010522
0.002694
0.015483
0.001509
true
uk,org,churchfarm
0.074341
0.00463
0.214241
0.016709
true
uk,org,churchfarmvillage
0.003425
0.000442
0.287521
0.002762
true
uk,org,churchgrowthresearch
0.000048
0.001353
0.012388
0.000415
true
uk,org,churchhouse
0.116385
0.005384
0.009231
0.003869
true
uk,org,churchhousecrowcombe
0.001508
0.001829
0.021313
0.011998
true
uk,org,churchill-society-london
0.025363
0.020243
0.026691
0.011695
true
uk,org,churchillheritage
0.014704
0.253695
0.007654
0.01177
true
uk,org,churchillmusic
0.009506
0.005684
0.02473
0.008165
true
uk,org,churchinthepeak
0.003004
0.000709
0.002516
0.004434
true
uk,org,churchinwales
0.037614
0.005417
0.060925
0.024184
true
uk,org,churchmarketplace
0.002541
0.000039
0.006414
0.00052
true
uk,org,churchmusic
0.005999
0.00718
0.003558
0.007415
true
uk,org,churchofchrist
0.000548
0.000428
0.004008
0.000207
true
uk,org,churchofscotland
0.024405
0.018271
0.09799
0.016213
true
uk,org,churchofscotlandextranet
0.001458
0.000108
0.000211
0.000166
true
uk,org,churchonthecorner
0.008362
0.006814
0.035466
0.007018
true
uk,org,churchpeace
0.002912
0.001093
0.000653
0.002762
true
uk,org,churchpreenschool
0.047562
0.046776
0.801269
0.02503
true
uk,org,churchsafety
0.282469
0.042678
0.255349
0.25958
true
uk,org,churchschoolseast
0.002422
0.065457
0.955993
0.008694
true
uk,org,churchwebsitedesign
0.288864
0.003597
0.14767
0.004351
true
uk,org,churnet-valley
0.002879
0.712953
0.068228
0.008211
true
uk,org,chyan
0.004079
0.011043
0.373356
0.007882
true
uk,org,chyps
0.129638
0.02168
0.403853
0.017472
true
uk,org,ci-ni
0.005443
0.000635
0.463049
0.013644
true
uk,org,cia
0.000391
0.027476
0.000746
0.001322
true
uk,org,ciad
0.003061
0.008814
0.006432
0.002929
true
uk,org,cial
0.122695
0.067596
0.021963
0.046057
true
uk,org,ciat
0.038843
0.096308
0.492178
0.016196
true
uk,org,ciau
0.003771
0.006651
0.001904
0.481255
true
uk,org,cicassociation
0.003251
0.000093
0.000837
0.000763
true
uk,org,cicd
0.003346
0.017186
0.057758
0.006433
true
uk,org,cichealth
0.020683
0.049553
0.055302
0.667361
true
uk,org,cicscalderdale
0.006289
0.051325
0.964286
0.020502
true
uk,org,cicsgroup
0.047558
0.01052
0.928082
0.463165
true
uk,org,cicskills
0.028631
0.028321
0.979501
0.004564
true
uk,org,cidbt
0.03732
0.009947
0.957806
0.007009
true
uk,org,ciddrg
0.050012
0.173922
0.999509
0.761843
true
uk,org,cider
0.031115
0.242263
0.013228
0.18474
true
uk,org,cie
0.319583
0.409685
0.98841
0.187363
true
uk,org,cie,ask
0.426915
0.729503
0.752191
0.193995
true
uk,org,cie,training
0.843925
0.011819
0.999899
0.029745
true
uk,org,cie-uk
0.009628
0.033159
0.032764
0.019607
true
uk,org,ciec
0.003206
0.784679
0.98103
0.040503
true
uk,org,cieloancho
0.000239
0.000099
0.000437
0.011359
true
uk,org,cifas
0.227031
0.001071
0.0015
0.006803
true
uk,org,cife
0.18315
0.729092
1.000004
0.136952
true
uk,org,cigb
0.002972
0.047036
0.018599
0.012775
true
uk,org,ciglos
0.000579
0.003405
0.008406
0.000361
true
uk,org,cihr
0.021719
0.261783
0.540021
0.78259
true
uk,org,cihs
0.005436
0.013465
0.001575
0.006694
true
uk,org,ciht
0.021134
0.0631
0.037771
0.030155
true
uk,org,cilex
0.095912
0.019246
0.397788
0.070572
true
uk,org,cili
0.146832
0.013217
0.999753
0.003109
true
uk,org,cilips
0.082512
0.00669
0.002822
0.117354
true
uk,org,cilk
0.104197
0.015305
0.995422
0.083116
true
uk,org,cilt
0.289958
0.150538
0.970389
0.063768
true
uk,org,cilt,data
0.37234
0.086639
1.00001
0.018253
true
uk,org,ciltcymru
0.250071
0.174126
0.988175
0.033722
true
uk,org,ciltplus
0.263239
0.01194
0.999965
0.048281
true
uk,org,cimsoutheast
0.043591
0.003246
0.0004
0.001158
true
uk,org,cimuseums
0.049656
0.126667
0.139695
0.041736
true
uk,org,cinderford-churches
0.126028
0.022578
0.086996
0.010078
true
uk,org,cinema-organs
0.012861
0.005239
0.224841
0.034753
true
uk,org,cinemac
0.046874
0.12601
0.147027
0.302212
true
uk,org,cinemagic
0.005195
0.003849
0.42358
0.009827
true
uk,org,cinemamuseum
0.006312
0.020792
0.002513
0.003552
true
uk,org,cinemauk
0.063632
0.009519
0.208951
0.018474
true
uk,org,cinenova
0.118421
0.081298
0.119124
0.001803
true
uk,org,cini
0.007016
0.001066
0.333519
0.223868
true
uk,org,cinnamon
0.007866
0.008526
0.022099
0.074114
true
uk,org,cinquin
0.844017
1.00001
0.021192
0.972276
true
uk,org,ciob
0.112341
0.061928
0.279797
0.028282
true
uk,org,cipa
0.099329
0.424623
0.091326
0.057615
true
uk,org,cipfaannualconference
0.015227
0.001924
0.228289
0.056005
true
uk,org,ciphe
0.128581
0.133255
0.198373
0.065665
true
uk,org,cipp
0.016253
0.060936
0.994531
0.027135
true
uk,org,cippm
0.060168
0.03553
0.138947
0.010041
true
uk,org,cipr
0.030814
0.234577
0.006211
0.201758
true
uk,org,cira
0.187579
0.006052
0.081116
0.003557
true
uk,org,ciras
0.215654
0.025465
0.088908
0.144483
true
uk,org,circle
0.097836
0.037129
0.126636
0.106568
true
uk,org,circleanglia
0.05996
0.027441
0.049259
0.020818
true
End of preview. Expand in Data Studio
YAML Metadata Warning: empty or missing yaml metadata in repo card (https://huggingface.co/docs/hub/datasets-cards)

GneissWeb Annotations

GneissWeb Annotations, powered by IBM Research's GneissWeb methodology, is a dataset of quality and category annotations applied to the Common Crawl corpus.

This dataset enables precise filtering of web content across medical, educational, technology, and scientific domains, making it easier to build high-quality corpora for research projects, language models, and specialized applications.

Learn more about the annotation process and methodology in our official blog post.

What's Inside

GneissWeb Annotations uses the GneissWeb bloom filter made publicly available by IBM, along with IBM’s Data Prep Kit (now a Linux Foundation AI & Data project) and the GneissWeb groups’ category classifiers.

  • Medical - Health information, medical research, and clinical content
  • Education - Learning materials, academic resources, and educational platforms
  • Technology - Software documentation, technical guides, and tech industry content
  • Science - Research publications, scientific articles, and academic work

You can access annotations at two levels of granularity:

  • Host-level - Aggregate statistics for entire domains, perfect for broad filtering
  • URL-level - Individual URL classifications for precise content selection

Getting the Data

Access the dataset through:

Example usage

Check out the gneissweb examples in the cc-index-annotations github repository.

Schema

Host Index Files

Aggregated domain-level annotations for efficient filtering by source.

Column Description
crawl Common Crawl archive ID (e.g., CC-MAIN-2024-10)
in_gneissweb Boolean flag for GneissWeb inclusion
surt_host_name SURT-formatted hostname
gneissweb_medical Medical content quality score
gneissweb_technology Technology content quality score
gneissweb_education Educational content quality score
gneissweb_science Scientific content quality score

URL Index Files

Granular annotations for individual URLs.

Column Description
crawl Common Crawl archive ID (e.g., CC-MAIN-2024-10)
in_gneissweb Boolean flag for GneissWeb inclusion
url_surkey SURT-formatted URL key
surt_host_name SURT-formatted hostname
fetch_time TIMESTAMP of the page fetch
gneissweb_medical Medical content quality score
gneissweb_technology Technology content quality score
gneissweb_education Educational content quality score
gneissweb_science Scientific content quality score

Applications

This dataset opens up numerous possibilities:

  • Train domain-specific language models with curated web data
  • Conduct research on content quality distribution across the web
  • Create filtered datasets for specific industries or use cases
  • Combine with other Common Crawl signals (language, TLD, etc.) for multi-dimensional filtering

Attribution

When using our data in your work, please cite the Common Crawl Foundation and let us know, we'd love to hear from you!

Licensing

Common Crawl Foundation's standard terms and condition apply, see Common Crawl Terms of Use for more details.

Downloads last month
1,037