diff --git a/lessons/README.md b/lessons/README.md
index 4837104..08f9a70 100644
--- a/lessons/README.md
+++ b/lessons/README.md
@@ -54,4 +54,9 @@ git clone git@github.com:stanfordjournalism/data-journalism-notebooks.git
 
 Once the repo is opened locally in VS Code, navigate to `content/web_scraping/README.ipynb` and work through all notebooks, in order. **There will be a quiz on the material next class.**
 
-> NOTE: If you're new to browser developer tools, level up using materials for Chrome or Firefox (just pick one) in `content/web_scraping/resources.ipynb`).
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+> NOTE: If you're new to browser developer tools, level up using materials for Chrome or Firefox (just pick one) in `content/web_scraping/resources.ipynb`).
+
+### Day 4 - Quiz and CLEAN Scrapers
+
+- Overview of the Community Law Enforcement Accountability Network (CLEAN)
+- [clean-scrapers](https://github.com/biglocalnews/clean-scrapers) - Open source scraper contributions as weekend assignment
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