--- license: odc-by task_categories: - text-generation language: - en pretty_name: Dolma – Creative Commons Common Crawl size_categories: - n>1T extra_gated_prompt: "I understand that this dataset is a work in progress and is subject to change. I will take note of the commit ID at the time of use, and assume responsibility for any data loss or downstream inconvenience caused by this." extra_gated_heading: "Attention: Work In Progress dataset" extra_gated_description: "Your request will be auto approved. For any questions, please reach out to lucas@allenai.org" extra_gated_button_content: "Acknowledge WIP status" configs: - config_name: default data_files: - split: train path: data/*/* - config_name: CC-MAIN-2013-20 data_files: - split: train path: data/CC-MAIN-2013-20/* - config_name: CC-MAIN-2013-48 data_files: - split: train path: data/CC-MAIN-2013-48/* - config_name: CC-MAIN-2014-10 data_files: - split: train path: data/CC-MAIN-2014-10/* - config_name: CC-MAIN-2014-15 data_files: - split: train path: data/CC-MAIN-2014-15/* - config_name: CC-MAIN-2014-23 data_files: - split: train path: data/CC-MAIN-2014-23/* - config_name: CC-MAIN-2014-35 data_files: - split: train path: data/CC-MAIN-2014-35/* - config_name: CC-MAIN-2014-41 data_files: - split: train path: data/CC-MAIN-2014-41/* - config_name: CC-MAIN-2014-42 data_files: - split: train path: data/CC-MAIN-2014-42/* - config_name: CC-MAIN-2014-49 data_files: - split: train path: data/CC-MAIN-2014-49/* - config_name: CC-MAIN-2014-52 data_files: - split: train path: data/CC-MAIN-2014-52/* - config_name: CC-MAIN-2015-06 data_files: - split: train path: data/CC-MAIN-2015-06/* - config_name: CC-MAIN-2015-11 data_files: - split: train path: data/CC-MAIN-2015-11/* - config_name: CC-MAIN-2015-14 data_files: - split: train path: data/CC-MAIN-2015-14/* - config_name: CC-MAIN-2015-18 data_files: - split: train path: data/CC-MAIN-2015-18/* - config_name: CC-MAIN-2015-22 data_files: - split: train path: data/CC-MAIN-2015-22/* - config_name: CC-MAIN-2015-27 data_files: - split: train path: data/CC-MAIN-2015-27/* - config_name: CC-MAIN-2016-07 data_files: - split: train path: data/CC-MAIN-2016-07/* - config_name: CC-MAIN-2016-18 data_files: - split: train path: data/CC-MAIN-2016-18/* - config_name: CC-MAIN-2016-22 data_files: - split: train path: data/CC-MAIN-2016-22/* - config_name: CC-MAIN-2017-04 data_files: - split: train path: data/CC-MAIN-2017-04/* - config_name: CC-MAIN-2017-09 data_files: - split: train path: data/CC-MAIN-2017-09/* - config_name: CC-MAIN-2017-13 data_files: - split: train path: data/CC-MAIN-2017-13/* - config_name: CC-MAIN-2017-17 data_files: - split: train path: data/CC-MAIN-2017-17/* - config_name: CC-MAIN-2017-22 data_files: - split: train path: data/CC-MAIN-2017-22/* - config_name: CC-MAIN-2017-26 data_files: - split: train path: data/CC-MAIN-2017-26/* - config_name: CC-MAIN-2017-51 data_files: - split: train path: data/CC-MAIN-2017-51/* - config_name: CC-MAIN-2018-13 data_files: - split: train path: data/CC-MAIN-2018-13/* - config_name: CC-MAIN-2018-22 data_files: - split: train path: data/CC-MAIN-2018-22/* - config_name: CC-MAIN-2018-26 data_files: - split: train path: data/CC-MAIN-2018-26/* - config_name: CC-MAIN-2018-30 data_files: - split: train path: data/CC-MAIN-2018-30/* - config_name: CC-MAIN-2018-34 data_files: - split: train path: data/CC-MAIN-2018-34/* - config_name: CC-MAIN-2018-47 data_files: - split: train path: data/CC-MAIN-2018-47/* - config_name: CC-MAIN-2018-51 data_files: - split: train path: data/CC-MAIN-2018-51/* - config_name: CC-MAIN-2019-04 data_files: - split: train path: data/CC-MAIN-2019-04/* - config_name: CC-MAIN-2019-09 data_files: - split: train path: data/CC-MAIN-2019-09/* - config_name: CC-MAIN-2019-13 data_files: - split: train path: data/CC-MAIN-2019-13/* - config_name: CC-MAIN-2019-30 data_files: - split: train path: data/CC-MAIN-2019-30/* - config_name: CC-MAIN-2019-35 data_files: - split: train path: data/CC-MAIN-2019-35/* - config_name: CC-MAIN-2019-39 data_files: - split: train path: data/CC-MAIN-2019-39/* - config_name: CC-MAIN-2020-29 data_files: - split: train path: data/CC-MAIN-2020-29/* - config_name: CC-MAIN-2020-34 data_files: - split: train path: data/CC-MAIN-2020-34/* - config_name: CC-MAIN-2021-17 data_files: - split: train path: data/CC-MAIN-2021-17/* - config_name: CC-MAIN-2021-39 data_files: - split: train path: data/CC-MAIN-2021-39/* - config_name: CC-MAIN-2021-43 data_files: - split: train path: data/CC-MAIN-2021-43/* - config_name: CC-MAIN-2021-49 data_files: - split: train path: data/CC-MAIN-2021-49/* - config_name: CC-MAIN-2022-05 data_files: - split: train path: data/CC-MAIN-2022-05/* - config_name: CC-MAIN-2023-06 data_files: - split: train path: data/CC-MAIN-2023-06/* - config_name: CC-MAIN-2023-14 data_files: - split: train path: data/CC-MAIN-2023-14/* - config_name: CC-MAIN-2023-23 data_files: - split: train path: data/CC-MAIN-2023-23/* - config_name: CC-MAIN-2023-50 data_files: - split: train path: data/CC-MAIN-2023-50/* - config_name: CC-MAIN-2024-10 data_files: - split: train path: data/CC-MAIN-2024-10/* - config_name: CC-MAIN-2024-18 data_files: - split: train path: data/CC-MAIN-2024-18/* --- **🚧 WARNING ‼️ THIS DATASET IS CURRENTLY WORK IN PROGRESS 🚧** *Contents might change! Make a note of the commit hash you are working against.* # πŸ”“ Dolma πŸ‡ Creative Commons Common Crawl πŸ•ΈοΈ Subset of the Common Crawl corpus containing English documents with Creative Commons licenses. | Snapshot | Unicode Words | Documents | |:---------------:|:-------------------:|:---------------:| | CC-MAIN-2013-20 | 3,851,018,197 | 5,529,294 | | CC-MAIN-2013-48 | 4,544,197,252 | 6,997,831 | | CC-MAIN-2014-10 | 4,429,217,941 | 6,682,672 | | CC-MAIN-2014-15 | 4,059,132,873 | 5,912,779 | | CC-MAIN-2014-23 | 5,193,195,765 | 8,253,690 | | CC-MAIN-2014-35 | 4,254,690,945 | 6,551,673 | | CC-MAIN-2014-41 | 4,289,814,449 | 6,558,170 | | CC-MAIN-2014-42 | 3,986,284,741 | 6,144,797 | | CC-MAIN-2014-49 | 3,316,075,452 | 4,699,472 | | CC-MAIN-2014-52 | 4,307,765,289 | 6,338,983 | | CC-MAIN-2015-06 | 3,675,982,679 | 5,181,955 | | CC-MAIN-2015-11 | 3,932,442,900 | 5,438,533 | | CC-MAIN-2015-14 | 3,658,107,765 | 4,954,273 | | CC-MAIN-2015-18 | 4,451,734,946 | 6,319,757 | | CC-MAIN-2015-22 | 4,285,945,319 | 5,949,267 | | CC-MAIN-2015-27 | 3,639,904,128 | 4,975,152 | | CC-MAIN-2016-07 | 1,588,496,703 | 3,798,207 | | CC-MAIN-2016-18 | 3,228,754,200 | 4,446,815 | | CC-MAIN-2016-22 | 3,217,827,676 | 4,242,762 | | CC-MAIN-2017-04 | 3,852,699,213 | 5,239,605 | | CC-MAIN-2017-09 | 4,186,915,498 | 5,119,171 | | CC-MAIN-2017-13 | 4,950,110,931 | 5,923,670 | | CC-MAIN-2017-17 | 4,684,050,830 | 5,645,725 | | CC-MAIN-2017-22 | 4,683,569,278 | 5,514,717 | | CC-MAIN-2017-26 | 4,744,689,137 | 5,514,047 | | CC-MAIN-2017-51 | 1,981,004,306 | 2,529,289 | | CC-MAIN-2018-13 | 4,816,417,930 | 5,520,099 | | CC-MAIN-2018-22 | 3,921,533,251 | 4,401,956 | | CC-MAIN-2018-26 | 4,506,583,931 | 4,916,546 | | CC-MAIN-2018-30 | 4,936,722,403 | 5,282,886 | | CC-MAIN-2018-34 | 3,865,953,978 | 3,808,725 | | CC-MAIN-2018-47 | 3,933,439,841 | 3,637,947 | | CC-MAIN-2018-51 | 4,745,124,422 | 4,616,832 | | CC-MAIN-2019-04 | 4,475,679,190 | 4,140,277 | | CC-MAIN-2019-09 | 4,287,868,800 | 4,142,190 | | CC-MAIN-2019-13 | 3,966,330,348 | 3,849,631 | | CC-MAIN-2019-30 | 4,179,526,188 | 4,430,572 | | CC-MAIN-2019-35 | 5,144,426,270 | 5,048,106 | | CC-MAIN-2019-39 | 4,572,972,457 | 4,527,430 | | CC-MAIN-2020-29 | 5,200,565,501 | 4,984,248 | | CC-MAIN-2020-34 | 4,458,827,947 | 4,297,009 | | CC-MAIN-2021-17 | 1,768,757,386 | 1,824,942 | | CC-MAIN-2021-39 | 4,599,961,675 | 4,287,356 | | CC-MAIN-2021-43 | 5,337,349,331 | 5,304,846 | | CC-MAIN-2021-49 | 3,980,018,773 | 4,050,641 | | CC-MAIN-2022-05 | 4,517,850,019 | 4,503,863 | | CC-MAIN-2023-06 | 5,135,614,227 | 4,959,915 | | CC-MAIN-2023-14 | 5,117,143,765 | 4,675,097 | | CC-MAIN-2023-23 | 5,461,486,807 | 4,869,627 | | CC-MAIN-2023-50 | 5,881,860,014 | 4,901,306 | | CC-MAIN-2024-10 | 5,164,171,562 | 4,335,071 | | CC-MAIN-2024-18 | 4,745,457,054 | 3,949,186 | | **Total** | **221,715,271,483** | **259,728,610** | ## Filtering Steps Each snapshot was processed as follows: - Used Creative Commons extractor from the [Dolma Toolkit](https://github.com/allenai/dolma/blob/64886d9db15bd99acea9e28740ae20a510875dfb/python/dolma/taggers/licenses.py#L19) to filter pages with Creative Commons or Public Domain license. This approach was addapted from the [C4Corpus](https://github.com/dkpro/dkpro-c4corpus) porject by [Habernal et al (2016)](https://aclanthology.org/L16-1146/) - Deduplication on exact URL match - Filtering using subset [C4 heuristic](https://arxiv.org/abs/1910.10683): removed pages containing `javascript`, `lorem ipsum`, and curly braces. - Filtering using [Gopher](https://arxiv.org/pdf/2112.11446) quality and duplication heuristics. - [Dolma](https://arxiv.org/abs/2402.00159) repetition heuristics: removed of documents containing more than than repeated n-grams. - Removed any page with non-commercial (NC) or no-derivatives (ND) variants of Creative Common licenses. - Removal of pages with 80% duplicated ngrams. ## Licensing Information This **collection** is released under the **Open Data Commons Attribution License (ODC-By) v1.0** [license](https://opendatacommons.org/licenses/by/1-0/). The use of this dataset is also subject to [CommonCrawl's Terms of Use](https://commoncrawl.org/terms-of-use). For **license** extracted from **individual documents** in this collection, please see `metadata.attribute_spans` field in the dataset.