add the group's twitter account

index.html

@@ -65,26 +65,13 @@ <h2>Our Mission</h2>
         <p>The Co-Chairs of the Working Group are
             <a href="mailto:igrigorik@gmail.com">Ilya Grigorik</a>, 
             <a href="mailto:toddreif@microsoft.com">Todd Reifsteck</a> and <a href="mailto:yoav@yoav.ws">Yoav Weiss</a>. The W3C Team Contacts for the Web Performance Working Group are
-            <a href="https://www.w3.org/People/all#plh">Philippe Le H&eacute;garet</a> and Xiaoqian Wu.
-        </p>
-
-        <p>
-          We have a <a href="https://w3c.github.io/perf-timing-primer/">primer for Web Performance Timing APIs</a>. That's a good introduction for you.
+            <a href="https://www.w3.org/People/all#plh">Philippe Le H&eacute;garet</a> and <a href="mailto:xiaoqian@w3.org">Xiaoqian Wu</a>.
         </p>
 
         <section id='articles'>
           <article class="line">
             <h3>What is going on?</h3>
-            <p>We meet bi-weekly to explore new Performance APIs, and discuss  open issue of the current APIs. Visit our <a href="https://docs.google.com/document/d/10dz_7QM5XCNsGeI63R864lF9gFqlqQD37B4q8Q46LMM/edit#">Teleconference Page</a> or subscribe to our <a href="https://lists.w3.org/Archives/Public/public-web-perf/">mailing list</a> if you are interested.
-          </article>
-        </section>
-
-        <section id='articles'>
-          <article class="line">
-            <h3>October 25-26 at TPAC 2018</span></h3>
-            <p>
-              We'll be meeting at <a href="https://www.w3.org/2018/10/TPAC/schedule.html">TPAC 2018</a> to discuss these <a href="https://www.w3.org/2018/10/TPAC/schedule.html">agenda items</a>.
-            </p>
+            <p>We meet bi-weekly to explore new Performance APIs, and discuss  open issue of the current APIs. Visit our <a href="https://docs.google.com/document/d/10dz_7QM5XCNsGeI63R864lF9gFqlqQD37B4q8Q46LMM/edit?pli=1#heading=h.ohc3prc50j0w">Teleconference Page</a> or subscribe to our <a href="https://lists.w3.org/Archives/Public/public-web-perf/">mailing list</a> if you are interested. Meeting notes and announcements are also available in the group's official Twitter account <a href="https://twitter.com/webperfwg">@webperfwg</a>.
           </article>
         </section>