diff --git a/components/Subscribe/FeedDisplay.js b/components/Subscribe/FeedDisplay.js
index 5099d88c..0c00e059 100644
--- a/components/Subscribe/FeedDisplay.js
+++ b/components/Subscribe/FeedDisplay.js
@@ -81,8 +81,6 @@ function FeedDisplay({ listQueryVars }) {
     handleClose();
   };
 
-  const encodedFeedUrl = encodeURIComponent(feedUrl);
-
   return (
     <>
       <Button onClick={handleClick} className={classes.button}>
@@ -105,7 +103,9 @@ function FeedDisplay({ listQueryVars }) {
         <List>
           <ListItemLink
             email={true}
-            href={`https://feedrabbit.com/?url=${encodedFeedUrl}`}
+            href={`https://feedrabbit.com/?url=${encodeURIComponent(
+              feedUrl + `&source=Feedrabbit`
+            )}`}
             icon={mailIcon}
             onClick={handleClose}
           >
@@ -119,7 +119,9 @@ function FeedDisplay({ listQueryVars }) {
             ></ListItemText>
           </ListItemLink>
           <ListItemLink
-            href={`https://feedly.com/i/discover/sources/search/feed/${encodedFeedUrl}`}
+            href={`https://feedly.com/i/discover/sources/search/feed/${encodeURIComponent(
+              feedUrl + `&source=Feedly`
+            )}`}
             icon={feedlyIcon}
             onClick={handleClose}
           >
@@ -128,7 +130,7 @@ function FeedDisplay({ listQueryVars }) {
 
           <ListItemCopy
             icon={rssIcon}
-            textToCopy={feedUrl}
+            textToCopy={feedUrl + `&source=Others`}
             onSuccess={() => copySuccess(t`Copied to clipboard!`)}
           >
             {t`Get RSS Feed Link`}
@@ -146,7 +148,7 @@ function FeedDisplay({ listQueryVars }) {
             <IFTTTItem
               icon={lineIcon}
               IFTTTAppletUrl={PUBLIC_LINE_IFTTT_APPLET_URL}
-              feedUrl={feedUrl}
+              feedUrl={feedUrl + `&source=IFTTT_Line`}
               tutorialYoutubeId={PUBLIC_LINE_IFTTT_TUTORIAL_YOUTUBEID}
             >
               {'Line'}
@@ -154,7 +156,7 @@ function FeedDisplay({ listQueryVars }) {
             <IFTTTItem
               icon={telegramIcon}
               IFTTTAppletUrl={PUBLIC_TELEGRAM_IFTTT_APPLET_URL}
-              feedUrl={feedUrl}
+              feedUrl={feedUrl + `&source=IFTTT_Telegram`}
               tutorialYoutubeId={PUBLIC_TELEGRAM_IFTTT_TUTORIAL_YOUTUBEID}
             >
               {'Telegram'}
@@ -162,7 +164,7 @@ function FeedDisplay({ listQueryVars }) {
             <IFTTTItem
               icon={slackIcon}
               IFTTTAppletUrl={PUBLIC_SLACK_IFTTT_APPLET_URL}
-              feedUrl={feedUrl}
+              feedUrl={feedUrl + `&source=IFTTT_Slack`}
               tutorialYoutubeId={PUBLIC_SLACK_IFTTT_TUTORIAL_YOUTUBEID}
             >
               {'Slack'}
diff --git a/package-lock.json b/package-lock.json
index 0cb1d777..ed43b1ce 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -18787,7 +18787,7 @@
       "dependencies": {
         "json5": {
           "version": "1.0.1",
-          "resolved": "https://registry.npmjs.org/json5/-/json5-1.0.1.tgz",
+          "resolved": "http://registry.npmjs.org/json5/-/json5-1.0.1.tgz",
           "integrity": "sha512-aKS4WQjPenRxiQsC93MNfjx+nbF4PAdYzmd/1JIj8HYzqfbu86beTuNgXDzPknWk0n0uARlyewZo4s++ES36Ow==",
           "requires": {
             "minimist": "^1.2.0"
@@ -26810,6 +26810,64 @@
         "imurmurhash": "^0.1.4"
       }
     },
+    "universal-analytics": {
+      "version": "0.4.23",
+      "resolved": "https://registry.npmjs.org/universal-analytics/-/universal-analytics-0.4.23.tgz",
+      "integrity": "sha512-lgMIH7XBI6OgYn1woDEmxhGdj8yDefMKg7GkWdeATAlQZFrMrNyxSkpDzY57iY0/6fdlzTbBV03OawvvzG+q7A==",
+      "requires": {
+        "debug": "^4.1.1",
+        "request": "^2.88.2",
+        "uuid": "^3.0.0"
+      },
+      "dependencies": {
+        "punycode": {
+          "version": "2.1.1",
+          "resolved": "https://registry.npmjs.org/punycode/-/punycode-2.1.1.tgz",
+          "integrity": "sha512-XRsRjdf+j5ml+y/6GKHPZbrF/8p2Yga0JPtdqTIY2Xe5ohJPD9saDJJLPvp9+NSBprVvevdXZybnj2cv8OEd0A=="
+        },
+        "qs": {
+          "version": "6.5.2",
+          "resolved": "https://registry.npmjs.org/qs/-/qs-6.5.2.tgz",
+          "integrity": "sha512-N5ZAX4/LxJmF+7wN74pUD6qAh9/wnvdQcjq9TZjevvXzSUo7bfmw91saqMjzGS2xq91/odN2dW/WOl7qQHNDGA=="
+        },
+        "request": {
+          "version": "2.88.2",
+          "resolved": "https://registry.npmjs.org/request/-/request-2.88.2.tgz",
+          "integrity": "sha512-MsvtOrfG9ZcrOwAW+Qi+F6HbD0CWXEh9ou77uOb7FM2WPhwT7smM833PzanhJLsgXjN89Ir6V2PczXNnMpwKhw==",
+          "requires": {
+            "aws-sign2": "~0.7.0",
+            "aws4": "^1.8.0",
+            "caseless": "~0.12.0",
+            "combined-stream": "~1.0.6",
+            "extend": "~3.0.2",
+            "forever-agent": "~0.6.1",
+            "form-data": "~2.3.2",
+            "har-validator": "~5.1.3",
+            "http-signature": "~1.2.0",
+            "is-typedarray": "~1.0.0",
+            "isstream": "~0.1.2",
+            "json-stringify-safe": "~5.0.1",
+            "mime-types": "~2.1.19",
+            "oauth-sign": "~0.9.0",
+            "performance-now": "^2.1.0",
+            "qs": "~6.5.2",
+            "safe-buffer": "^5.1.2",
+            "tough-cookie": "~2.5.0",
+            "tunnel-agent": "^0.6.0",
+            "uuid": "^3.3.2"
+          }
+        },
+        "tough-cookie": {
+          "version": "2.5.0",
+          "resolved": "https://registry.npmjs.org/tough-cookie/-/tough-cookie-2.5.0.tgz",
+          "integrity": "sha512-nlLsUzgm1kfLXSXfRZMc1KLAugd4hqJHDTvc2hDIwS3mZAfMEuMbc03SujMF+GEcpaX/qboeycw6iO8JwVv2+g==",
+          "requires": {
+            "psl": "^1.1.28",
+            "punycode": "^2.1.1"
+          }
+        }
+      }
+    },
     "universalify": {
       "version": "0.1.2",
       "resolved": "https://registry.npmjs.org/universalify/-/universalify-0.1.2.tgz",
diff --git a/package.json b/package.json
index 56a88835..12e5864e 100644
--- a/package.json
+++ b/package.json
@@ -48,7 +48,8 @@
     "react-virtualized-auto-sizer": "^1.0.2",
     "rollbar": "^2.14.4",
     "stackimpact": "^1.3.23",
-    "ttag": "^1.7.22"
+    "ttag": "^1.7.22",
+    "universal-analytics": "^0.4.23"
   },
   "devDependencies": {
     "@apollo/react-testing": "^3.0.1",
diff --git a/pages/api/articles/[feed].js b/pages/api/articles/[feed].js
index bb18fd14..607863c1 100644
--- a/pages/api/articles/[feed].js
+++ b/pages/api/articles/[feed].js
@@ -10,11 +10,12 @@ import { config } from 'lib/apollo';
 import rollbar from 'lib/rollbar';
 import { TYPE_NAME } from 'constants/replyType';
 import JsonUrl from 'json-url';
+import ua from 'universal-analytics';
 
 const TITLE_LENGTH = 40;
 const AVAILABLE_FEEDS = ['rss2', 'atom1', 'json1'];
 const {
-  publicRuntimeConfig: { PUBLIC_URL },
+  publicRuntimeConfig: { PUBLIC_URL, PUBLIC_GA_TRACKING_ID },
 } = getConfig();
 
 // This should match article "time" fields in ListArticleOrderBy
@@ -152,7 +153,7 @@ async function articleFeedHandler(req, res) {
   try {
     data.ListArticles.edges.forEach(({ node }) => {
       const text = getArticleText(node);
-      const url = `${PUBLIC_URL}/article/${node.id}`;
+      const url = `${PUBLIC_URL}/article/${node.id}?utm_source=${query.source}&utm_medium=RSS`;
       const articleReply = node.articleReplies[0];
       feedInstance.addItem({
         id: url,
@@ -184,12 +185,23 @@ async function articleFeedHandler(req, res) {
       });
     });
 
+    const visitor = ua(PUBLIC_GA_TRACKING_ID);
+    const params = {
+      ec: 'RSS',
+      ea: 'Poll',
+      el: query.source,
+      dp: JSON.stringify(listQueryVars), // filter, document path: maxlength 2048 bytes
+      dt: JSON.stringify(req.headers), // some headers contain follower number, document title: maxlength 1500 bytes
+    };
+    visitor.event(params).send();
+
     // https://stackoverflow.com/questions/595616/what-is-the-correct-mime-type-to-use-for-an-rss-feed
     const type = accepts(req).type([
       'application/rss+xml',
       'application/xml',
       'text/xml',
     ]);
+
     res.setHeader('Content-Type', type || 'text/xml');
     res.send(feedInstance[feed]());
   } catch (e) {