diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -1,2 +1,21 @@
 # Mastofeed
-Mastodon user to RSS 2.0 feed bridge
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+Mastodon user to RSS 2.0 feed bridge
+
+## Installation
+```bash
+# make venv and activate it
+python -m venv venv
+source ./venv/bin/activate # ./venv/Scripts/activate
+
+# install packages
+pip install -r requirements.txt
+
+# run
+fastapi run main.py
+
+# run with different port
+# fastapi run main.py --port 8001
+```
+
+## Usage
+If you are running Mastofeed on `127.0.0.1:8000` and want to get the feed for `@example@mastodon.tld`, go to `http://127.0.0.1:8000/feed/@example@mastodon.tld`
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