docs: demo

Author: Junyi-99

README.md

@@ -1,6 +1,6 @@
 ![branding](docs/imgs/branding.png)
 
-Explore the demo paper’s supporting assets in the [/demo](/demo/) folder.
+**Explore the demo paper’s supporting assets in the [/demo](/demo/) folder.**
 
 <div align="center">
 <a href="https://chromewebstore.google.com/detail/paperdebugger/dfkedikhakpapbfcnbpmfhpklndgiaog" target="_blank"><img src="https://img.shields.io/chrome-web-store/users/dfkedikhakpapbfcnbpmfhpklndgiaog?label=Users" alt="Chrome Web Store Users"/></a>

demo/analytics/analytics_Events_Event_name.pdf

@@ -1,2 +1,26 @@
 # Google Analytics
 
+This folder contains several Google Analytics exports used for demo paper's early usage statistics:
+
+- [`analytics_Reports_snapshot.pdf`](./analytics_Reports_snapshot.pdf) – a
+  snapshot of key GA dashboards with high-level KPIs such as active users,
+  sessions, and top events for quick reference.
+
+- [`analytics_Events_Event_name.pdf`](./analytics_Events_Event_name.pdf)
+  (plus the numbered variants) – raw event reports capturing each tracked
+  event and total trigger counts to study user behavior flows.
+
+- [`analytics_Events_Event_name_since_may.pdf`](./analytics_Events_Event_name_since_may.pdf) –
+  event summary since May.
+
+- [`analytics_general_Events_Event_name_full.pdf`](./analytics_general_Events_Event_name_full.pdf) –
+  full-length export of the events table, including metadata columns that
+  do not appear in the lighter reports.
+
+- [`analytics_active_users_Demographic_details_Language.pdf`](./analytics_active_users_Demographic_details_Language.pdf) – User's language distribution of active users to understand localization needs.
+
+- [`analytics_text_patch_Events_Event_name.pdf`](./analytics_text_patch_Events_Event_name.pdf) –
+  text-patch usage data.
+
+- [`extension_active_users_Demographic_details_Country.pdf`](./extension_active_users_Demographic_details_Country.pdf) –
+  country-level breakdown of active users for geographic insights.