Update README.md

README.md

@@ -31,6 +31,17 @@ Note that we do *not* include prompts and responses from the original datasets,
 (e.g., `conversation_id`) to enable merging with the base data. The annotation data is 
 sufficient for independent local analysis with the Feedback Forensics Gradio app, even without merging.
 
+## Annotated datsets
+
+We provide annotations for (subsets) of the following external datasets:
+
+| Dataset | License | Source |
+|---------|---------|--------|
+| **MultiPref** | ODC-By (MultiPref), subsets vary | [MultiPref on HuggingFace](https://huggingface.co/datasets/allenai/multipref) |
+| **PRISM** | CC-BY-4.0 (prompts), CC-BY-NC-4.0 (responses), plus model terms | [PRISM on HuggingFace](https://huggingface.co/datasets/HannahRoseKirk/prism-alignment) |
+| **Chatbot Arena** |  |  |
+| └ Arena Explorer release | CC-BY-4.0 (prompts), model terms (responses) | [Arena Explorer](https://huggingface.co/datasets/lmarena-ai/arena-human-preference-100k) |
+| └ Llama-4-Maverick release | CC-BY-4.0 (prompts), model terms (responses) | [Llama-4-Maverick](https://huggingface.co/spaces/lmarena-ai/Llama-4-Maverick-03-26-Experimental_battles/blob/main/data/clean-llama4.jsonl) |
 
 ## License