diff --git a/web/package-lock.json b/web/package-lock.json
index 1bfd1e339..fc2592dd9 100644
--- a/web/package-lock.json
+++ b/web/package-lock.json
@@ -2685,6 +2685,11 @@
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+      "resolved": "https://registry.npmjs.org/d3-scale/-/d3-scale-3.2.3.tgz",
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-        "d3-time": "1",
-        "d3-time-format": "2"
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-      "resolved": "https://registry.npmjs.org/d3-timer/-/d3-timer-1.0.10.tgz",
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-      "resolved": "https://registry.npmjs.org/d3-voronoi/-/d3-voronoi-1.1.4.tgz",
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@@ -3019,6 +3007,11 @@
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+      }
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+      "resolved": "https://registry.npmjs.org/lodash.debounce/-/lodash.debounce-4.0.8.tgz",
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@@ -5017,6 +5015,11 @@
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@@ -6583,6 +6614,108 @@
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+      "integrity": "sha512-Hl/tuV2VDgWgCSEeWMLwxLZqX7OK59eU1guxXsRKTAyeYimivsKdtcV4fu3r710tpG5GmDKDhQ0HSZLExnNmyQ==",
+      "requires": {
+        "balanced-match": "^1.0.0"
+      }
+    },
     "regenerate": {
       "version": "1.4.1",
       "resolved": "https://registry.npmjs.org/regenerate/-/regenerate-1.4.1.tgz",
@@ -8066,339 +8199,6 @@
         "spdx-expression-parse": "^3.0.0"
       }
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-        "victory-cursor-container": "^35.1.1",
-        "victory-selection-container": "^35.1.1",
-        "victory-voronoi-container": "^35.1.1",
-        "victory-zoom-container": "^35.1.1"
-      }
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-    "victory-cursor-container": {
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-      "version": "35.1.1",
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diff --git a/web/package.json b/web/package.json
index 8d8a35bd0..bf39b247f 100644
--- a/web/package.json
+++ b/web/package.json
@@ -10,6 +10,8 @@
   "dependencies": {
     "@ant-design/icons": "^4.2.2",
     "antd": "^4.6.6",
+    "d3-scale": "^3.2.3",
+    "d3-time-format": "^3.0.0",
     "next": "9.5.3",
     "prop-types": "^15.7.2",
     "react": "16.13.1",
diff --git a/web/pages/components/viewer-info.tsx b/web/pages/components/viewer-info.tsx
index e443e3f12..9ee630f7c 100644
--- a/web/pages/components/viewer-info.tsx
+++ b/web/pages/components/viewer-info.tsx
@@ -1,4 +1,6 @@
 import React, { useState, useEffect } from 'react';
+import {timeFormat} from 'd3-time-format';
+import { LineChart, XAxis, YAxis, Line, Tooltip } from 'recharts';
 import { VIEWERS_OVER_TIME, fetchData } from '../utils/apis';
 
 
@@ -10,13 +12,10 @@ export default function ViewersOverTime() {
   const getInfo = async () => {
     try {
       const result = await fetchData(VIEWERS_OVER_TIME);
-      console.log("viewers result", result)
-
       setViewerInfo(result);
 
     } catch (error) {
       console.log("==== error", error)
-      // setViewerInfo({ ...viewerInfo, message: error.message });
     }
   };
   
@@ -32,19 +31,25 @@ export default function ViewersOverTime() {
     }
   }, []);
 
+  const timeFormatter = (tick) => {return timeFormat('%H:%M:%S')(new Date(tick));};
+
 
-  const formattedData = viewerInfo.map(viewer => ({
-    x: (new Date(viewer.time)).toLocaleTimeString(),
-    y: viewer.value,
-  }));
 
   return (
-    <div>
+    <div style={{backgroundColor: '#333'}}>
       <h2>Viewers over time</h2>
       <p>Time on X axis, # Viewer on Y</p>
       <div style={{border: '1px solid red', height: '300px', width: '100%', overflow:'auto'}}>
-        {JSON.stringify(formattedData)}
+        {JSON.stringify(viewerInfo)}
       </div>
+
+      <LineChart width={800} height={400} data={viewerInfo}>
+        <XAxis dataKey="time" tickFormatter={timeFormatter}/>
+        <YAxis dataKey="value"/>
+        <Tooltip cursor={{ stroke: 'red', strokeWidth: 2 }} />
+        <Line type="monotone" dataKey="value" stroke="#ff84d8" dot={{ stroke: 'red', strokeWidth: 2 }} />
+      </LineChart>
+
     </div>
   );
 }
diff --git a/web/pages/utils/apis.ts b/web/pages/utils/apis.ts
index 891ad6b64..92904db25 100644
--- a/web/pages/utils/apis.ts
+++ b/web/pages/utils/apis.ts
@@ -46,17 +46,12 @@ export async function fetchData(url) {
       mode: 'cors',
       credentials: 'include',
     });
-    // waits until the request completes...
-    // console.log(response);
-
     if (!response.ok) {
-      console.log(response)
       const message = `An error has occured: ${response.status}`;
       throw new Error(message);
     }
 
     const json = await response.json();
-    console.log(json)
     return json;
   } catch (error) {
     console.log(error)
diff --git a/web/yarn.lock b/web/yarn.lock
index f3a35f681..b64975dc9 100644
--- a/web/yarn.lock
+++ b/web/yarn.lock
@@ -2458,6 +2458,11 @@ d3-array@^1.2.0:
   resolved "https://registry.yarnpkg.com/d3-array/-/d3-array-1.2.4.tgz#635ce4d5eea759f6f605863dbcfc30edc737f71f"
   integrity sha512-KHW6M86R+FUPYGb3R5XiYjXPq7VzwxZ22buHhAEVG5ztoEcZZMLov530mmccaqA1GghZArjQV46fuc8kUqhhHw==
 
+d3-array@^2.3.0:
+  version "2.8.0"
+  resolved "https://registry.yarnpkg.com/d3-array/-/d3-array-2.8.0.tgz#f76e10ad47f1f4f75f33db5fc322eb9ffde5ef23"
+  integrity sha512-6V272gsOeg7+9pTW1jSYOR1QE37g95I3my1hBmY+vOUNHRrk9yt4OTz/gK7PMkVAVDrYYq4mq3grTiZ8iJdNIw==
+
 d3-collection@1:
   version "1.0.7"
   resolved "https://registry.yarnpkg.com/d3-collection/-/d3-collection-1.0.7.tgz#349bd2aa9977db071091c13144d5e4f16b5b310e"
@@ -2468,11 +2473,21 @@ d3-color@1:
   resolved "https://registry.yarnpkg.com/d3-color/-/d3-color-1.4.1.tgz#c52002bf8846ada4424d55d97982fef26eb3bc8a"
   integrity sha512-p2sTHSLCJI2QKunbGb7ocOh7DgTAn8IrLx21QRc/BSnodXM4sv6aLQlnfpvehFMLZEfBc6g9pH9SWQccFYfJ9Q==
 
+"d3-color@1 - 2":
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/d3-color/-/d3-color-2.0.0.tgz#8d625cab42ed9b8f601a1760a389f7ea9189d62e"
+  integrity sha512-SPXi0TSKPD4g9tw0NMZFnR95XVgUZiBH+uUTqQuDu1OsE2zomHU7ho0FISciaPvosimixwHFl3WHLGabv6dDgQ==
+
 d3-format@1:
   version "1.4.5"
   resolved "https://registry.yarnpkg.com/d3-format/-/d3-format-1.4.5.tgz#374f2ba1320e3717eb74a9356c67daee17a7edb4"
   integrity sha512-J0piedu6Z8iB6TbIGfZgDzfXxUFN3qQRMofy2oPdXzQibYGqPB/9iMcxr/TGalU+2RsyDO+U4f33id8tbnSRMQ==
 
+"d3-format@1 - 2":
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/d3-format/-/d3-format-2.0.0.tgz#a10bcc0f986c372b729ba447382413aabf5b0767"
+  integrity sha512-Ab3S6XuE/Q+flY96HXT0jOXcM4EAClYFnRGY5zsjRGNy6qCYrQsMffs7cV5Q9xejb35zxW5hf/guKw34kvIKsA==
+
 d3-interpolate@1, d3-interpolate@^1.3.0:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/d3-interpolate/-/d3-interpolate-1.4.0.tgz#526e79e2d80daa383f9e0c1c1c7dcc0f0583e987"
@@ -2480,6 +2495,13 @@ d3-interpolate@1, d3-interpolate@^1.3.0:
   dependencies:
     d3-color "1"
 
+"d3-interpolate@1.2.0 - 2":
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/d3-interpolate/-/d3-interpolate-2.0.1.tgz#98be499cfb8a3b94d4ff616900501a64abc91163"
+  integrity sha512-c5UhwwTs/yybcmTpAVqwSFl6vrQ8JZJoT5F7xNFK9pymv5C0Ymcc9/LIJHtYIggg/yS9YHw8i8O8tgb9pupjeQ==
+  dependencies:
+    d3-color "1 - 2"
+
 d3-path@1:
   version "1.0.9"
   resolved "https://registry.yarnpkg.com/d3-path/-/d3-path-1.0.9.tgz#48c050bb1fe8c262493a8caf5524e3e9591701cf"
@@ -2497,6 +2519,17 @@ d3-scale@^2.1.0:
     d3-time "1"
     d3-time-format "2"
 
+d3-scale@^3.2.3:
+  version "3.2.3"
+  resolved "https://registry.yarnpkg.com/d3-scale/-/d3-scale-3.2.3.tgz#be380f57f1f61d4ff2e6cbb65a40593a51649cfd"
+  integrity sha512-8E37oWEmEzj57bHcnjPVOBS3n4jqakOeuv1EDdQSiSrYnMCBdMd3nc4HtKk7uia8DUHcY/CGuJ42xxgtEYrX0g==
+  dependencies:
+    d3-array "^2.3.0"
+    d3-format "1 - 2"
+    d3-interpolate "1.2.0 - 2"
+    d3-time "1 - 2"
+    d3-time-format "2 - 3"
+
 d3-shape@^1.2.0:
   version "1.3.7"
   resolved "https://registry.yarnpkg.com/d3-shape/-/d3-shape-1.3.7.tgz#df63801be07bc986bc54f63789b4fe502992b5d7"
@@ -2511,11 +2544,23 @@ d3-time-format@2:
   dependencies:
     d3-time "1"
 
+"d3-time-format@2 - 3", d3-time-format@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/d3-time-format/-/d3-time-format-3.0.0.tgz#df8056c83659e01f20ac5da5fdeae7c08d5f1bb6"
+  integrity sha512-UXJh6EKsHBTjopVqZBhFysQcoXSv/5yLONZvkQ5Kk3qbwiUYkdX17Xa1PT6U1ZWXGGfB1ey5L8dKMlFq2DO0Ag==
+  dependencies:
+    d3-time "1 - 2"
+
 d3-time@1:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/d3-time/-/d3-time-1.1.0.tgz#b1e19d307dae9c900b7e5b25ffc5dcc249a8a0f1"
   integrity sha512-Xh0isrZ5rPYYdqhAVk8VLnMEidhz5aP7htAADH6MfzgmmicPkTo8LhkLxci61/lCB7n7UmE3bN0leRt+qvkLxA==
 
+"d3-time@1 - 2":
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/d3-time/-/d3-time-2.0.0.tgz#ad7c127d17c67bd57a4c61f3eaecb81108b1e0ab"
+  integrity sha512-2mvhstTFcMvwStWd9Tj3e6CEqtOivtD8AUiHT8ido/xmzrI9ijrUUihZ6nHuf/vsScRBonagOdj0Vv+SEL5G3Q==
+
 d@1, d@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/d/-/d-1.0.1.tgz#8698095372d58dbee346ffd0c7093f99f8f9eb5a"