diff --git a/ea/ForecastingNewsletter/README.md b/ea/ForecastingNewsletter/README.md
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--- a/ea/ForecastingNewsletter/README.md
+++ b/ea/ForecastingNewsletter/README.md
@@ -1,6 +1,8 @@
 ## A Forecasting Newsletter
-With a focus on experimental forecasting. You can sign up [here](https://mailchi.mp/18fccca46f83/forecastingnewsletter).
+With a focus on experimental forecasting. You can sign up [here](https://mailchi.mp/18fccca46f83/forecastingnewsletter). 
 
 ## Past history
-- [March 2020](https://nunosempere.github.io/ea/ForecastingNewsletter/March2020)
-- [April 2020](https://nunosempere.github.io/ea/ForecastingNewsletter/April2020)
+
+- [March 2020](https://nunosempere.github.io/ea/ForecastingNewsletter/March2020) (proof of concept) 
+
+- [April 2020](https://nunosempere.github.io/ea/ForecastingNewsletter/April2020) (experimental)