diff --git a/server/boot/about.js b/server/boot/about.js
index e310bc4566..7e596394f3 100644
--- a/server/boot/about.js
+++ b/server/boot/about.js
@@ -1,32 +1,59 @@
+import { Observable } from 'rx';
 import dedent from 'dedent';
 import moment from 'moment';
 
-import { observeMethod } from '../utils/rx';
+import { timeCache, observeMethod } from '../utils/rx';
 
 function numberWithCommas(x) {
   return x.toString().replace(/\B(?=(\d{3})+(?!\d))/g, ',');
 }
 
+// userCount(where: Object) => Observable[Number]
+// getCertCount(userCount: userCount, cert: String) => Observable[Number]
+function getCertCount(userCount, cert) {
+  return userCount({ [cert]: true })
+    // using This-Bind operator
+    ::timeCache(2, 'hours');
+}
+
 export default function about(app) {
   const router = app.loopback.Router();
   const User = app.models.User;
-  const userCount$ = observeMethod(User, 'count');
+  const userCount = observeMethod(User, 'count');
+  const frontEndCount$ = getCertCount(userCount, 'isFrontEndCert');
+  const dataVisCount$ = getCertCount(userCount, 'isDataVisCert');
+  const backEndCount$ = getCertCount(userCount, 'isBackEndCert');
 
   function showAbout(req, res, next) {
     const daysRunning = moment().diff(new Date('10/15/2014'), 'days');
 
-    userCount$()
-      .map(camperCount => numberWithCommas(camperCount))
-      .doOnNext(camperCount => {
+    Observable.combineLatest(
+      frontEndCount$,
+      dataVisCount$,
+      backEndCount$,
+      (frontEndCount = 0, dataVisCount = 0, backEndCount = 0) => ({
+        frontEndCount,
+        dataVisCount,
+        backEndCount
+      })
+    )
+      .doOnNext(({ frontEndCount, dataVisCount, backEndCount }) => {
         res.render('resources/about', {
-          camperCount,
+          frontEndCount: numberWithCommas(frontEndCount),
+          dataVisCount: numberWithCommas(dataVisCount),
+          backEndCount: numberWithCommas(backEndCount),
           daysRunning,
           title: dedent`
             About our Open Source Community, our social media presence,
-            and how to contact us`.split('\n').join(' '),
+            and how to contact us
+          `.split('\n').join(' '),
           globalCompletedCount: numberWithCommas(
             5612952 + (Math.floor((Date.now() - 1446268581061) / 1800))
-          )
+          ),
+          globalPledgedAmount: numberWithCommas(Math.floor(
+            28000 +
+            ((Date.now() - 1456207176902) / (2629746000 / 2000) * 8.30)
+          ))
         });
       })
       .subscribe(() => {}, next);
diff --git a/server/utils/rx.js b/server/utils/rx.js
index 891d24e9f3..20976dfeb8 100644
--- a/server/utils/rx.js
+++ b/server/utils/rx.js
@@ -1,4 +1,5 @@
-import Rx from 'rx';
+import Rx, { AsyncSubject, Observable } from 'rx';
+import moment from 'moment';
 import debugFactory from 'debug';
 
 const debug = debugFactory('fcc:rxUtils');
@@ -31,3 +32,22 @@ export function observeQuery(Model, method, query) {
 export function observeMethod(context, methodName) {
   return Rx.Observable.fromNodeCallback(context[methodName], context);
 }
+
+// timeChache(amount: Number, unit: String) => Observable
+export function timeCache(time, unit) {
+  const source = this;
+  let cache;
+  let expireCacheAt;
+  return Observable.create(observable => {
+    // if there is no expire time set
+    // or if expireCacheAt is smaller than now,
+    // set new expire time in MS and create new subscription to source
+    if (!expireCacheAt || expireCacheAt < Date.now()) {
+      // set expire in ms;
+      expireCacheAt = moment().add(time, unit).valueOf();
+      cache = new AsyncSubject();
+      source.subscribe(cache);
+    }
+    return cache.subscribe(observable);
+  });
+}
diff --git a/server/views/resources/about.jade b/server/views/resources/about.jade
index a3dd445de3..e13a74bd15 100644
--- a/server/views/resources/about.jade
+++ b/server/views/resources/about.jade
@@ -9,18 +9,31 @@ block content
                     span.tag Established:&#9;
                     span.text-primary #{daysRunning}
                     | days ago
-                li
-                    span.tag Population:&#9;
-                    span.text-primary #{camperCount}
-                    | campers
-                li
-                    span.tag Completed:&#9;
-                    span.text-primary #{globalCompletedCount}
-                    | challenges
                 li.nowrap
                     span.tag Donated:&#9;
                     span.text-primary $850,000
                     | in pro-bono code
+                li.nowrap
+                    span.tag Pledged:&#9;
+                    span.text-primary $#{globalPledgedAmount}
+                    | to nonprofits
+    .row
+        .col-xs-12.col-sm-10.col-sm-offset-1.col-md-6.col-md-offset-3
+            h2.text-center Certifications
+            hr
+            ul.population-table
+                li.nowrap
+                    span.tag Front End:&#9;
+                    span.text-primary #{frontEndCount}
+                    | earned
+                li.nowrap
+                    span.tag Data Viz:&#9;
+                    span.text-primary #{dataVisCount}
+                    | earned
+                li.nowrap
+                    span.tag Back End:&#9;
+                    span.text-primary #{backEndCount}
+                    | earned
     .spacer
     .row
         .col-xs-12.col-sm-10.col-sm-offset-1.col-md-6.col-md-offset-3