diff --git a/.github/workflows/wiki-mention.yml b/.github/workflows/wiki-mention.yml
new file mode 100644
index 0000000..6131f15
--- /dev/null
+++ b/.github/workflows/wiki-mention.yml
@@ -0,0 +1,35 @@
+name : Wiki Mention Notifier
+
+on:
+  workflow_dispatch:
+    inputs:
+      username:
+        description: 'The username of the community member to notify'
+        required: true
+
+permissions:
+  contents: read
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v3
+    - name: Set up Python 3.10
+      uses: actions/setup-python@v3
+      with:
+        python-version: "3.10"
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
+    - name: Update Wiki
+      env:
+        REDDIT_CLIENT_ID: ${{ secrets.REDDIT_CLIENT_ID }}
+        REDDIT_CLIENT_SECRET: ${{ secrets.REDDIT_CLIENT_SECRET }}
+        REDDIT_PASSWORD: ${{ secrets.REDDIT_PASSWORD }}
+        REDDIT_USERNAME: ${{ secrets.REDDIT_USERNAME }}
+      run: |
+        cd wiki-mention
+        python main.py ${{ github.event.inputs.username }}
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diff --git a/wiki-mention/main.py b/wiki-mention/main.py
new file mode 100644
index 0000000..1129e40
--- /dev/null
+++ b/wiki-mention/main.py
@@ -0,0 +1,60 @@
+import praw
+import os
+
+# Reddit API credentials
+client_id = os.environ["REDDIT_CLIENT_ID"]
+client_secret = os.environ["REDDIT_CLIENT_SECRET"]
+reddit_pass = os.environ["REDDIT_PASSWORD"]
+username = os.environ["REDDIT_USERNAME"]
+user_agent = "Wiki Mention Notifier"
+sub = "developersIndia"
+
+# Create a Reddit instance
+reddit = praw.Reddit(
+    client_id=client_id,
+    client_secret=client_secret,
+    password=reddit_pass,
+    user_agent=user_agent,
+    username=username,
+)
+
+def send_message(reddit, username):
+    message_subject = 'Woohoo! Your advice/perspective is now part of our wiki!'
+    message_text = """
+Hi there,\n
+It looks like one of your comments on r/developersIndia was picked-up by the volunteer team to be part of our [community-driven wiki](https://wiki.developersindia.in/).\n
+
+- You can find your advice by searching your username in our [Wiki](https://wiki.developersindia.in/).\n
+- We can't thank you enough for your valuable contribution to our community 🧡\n\n
+
+Please keep contributing productively!\n
+
+Cheers,\n
+The r/developersIndia Community Team
+"""
+    reddit.redditor(username).message(
+        subject=message_subject, message=message_text, from_subreddit=reddit.subreddit(sub)
+    )
+
+
+def add_mod_note_good_contributor(reddit, username):
+    subreddit = reddit.subreddit(sub)
+    subreddit.mod.notes.create(
+        redditor=username,
+        label="HELPFUL_USER",
+        note="Their advice/perspective was mentioned in our wiki.",
+    )
+
+def main():
+    if len(os.sys.argv) != 2:
+        print("Usage: python main.py <username>")
+        return
+
+    reddit_username = os.sys.argv[1]
+
+    send_message(reddit, reddit_username)
+    add_mod_note_good_contributor(reddit, reddit_username)
+    print(f"Sent wiki mention modmail to {reddit_username}")
+
+if __name__ == "__main__":
+    main()
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