Update README.md with dataset details, methodology, usage instructions, and license information; add Chonkiepedia image asset.

README.md

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 ---
+license: creative_commons_by_sa
+language: en
 dataset_info:
   features:
   - name: id
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   - split: train
     path: data/train-*
 ---
+
+<div align="center">
+
+![chonkiepedia](./assets/chonkiepedia.png)
+
+# Chonkiepedia: A dataset of Chonkified Wikipedia for fine-tuning models
+
+</div>
+
+## Overview
+
+Chonkiepedia is a dataset of Chonkified Wikipedia for fine-tuning models. It has about 1 million Chonkified Wikipedia articles.
+
+## Methodology
+
+1. We take the English wikipedia dump and we remove all references and `see also` sections.
+2. We normalize the text to remove any weird spacing and newlines.
+3. We run Chonkie's RecursiveChunker under specific parameters to return a list of good quality chunks (on average).
+4. We combine the chunks with the `🦛` emoji for efficient storage. 
+
+## Usage
+
+You can download the dataset from the Hugging Face Hub.
+
+```python
+from datasets import load_dataset
+
+dataset = load_dataset("chonkie/chonkiepedia", split="train")
+```
+
+## License 
+
+This dataset is licensed under the [Creative Commons Attribution-ShareAlike 4.0 International License](https://creativecommons.org/licenses/by-sa/4.0/) (CC BY-SA 4.0), just like the original Wikipedia.
+
+## Citation
+
+If you use this dataset, please cite it as follows:
+
+```bibtex
+@article{chonkiepedia2025,
+  title={Chonkiepedia: A dataset of Chonkified Wikipedia for fine-tuning models},
+  author={Chonkie, Inc.},
+  year={2025}
+}
+```