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 <html>
+<div>
+  <h3>Revision control
+  </h3>
 <p>If you're familiar with Git (the revision-control system), the following are software which
   I have contributed code to:
   </p>
@@ -29,4 +32,30 @@
     </li>
 </ul>
 </p>
+</div>
+
+<div>
+<h3>Talk(s)
+</h3>
+  <ul>
+    <li>
+25 July 2019. At Hackerspace Sg. More info at Meetup.com: 
+      <a href="https://www.meetup.com/Free-and-Open-Source-Singapore/events/263089465/">
+        https://www.meetup.com/Free-and-Open-Source-Singapore/events/263089465/
+      </a>
+      <br />
+      Summary: Tony Chen (Pheng Heong) has read some of these materials about FOSS, 
+      and he has heard of some attitudes towards FOSS, upon which he plans to base his
+      very short talk. Not planning to talk for more than 5 minutes. 
+      These are the articles that you could also read. You could then air your views 
+      after hearing his.
+<ul>      
+ <li>'Roads and Bridges: The Unseen Labor Behind Our Digital Infrastructure. https://tinyurl.com/foss-sg-eghbal
+  </li>
+  <li> 'The Cathedral and the Bazaar'. https://tinyurl.com/foss-sg-raymond
+  </li>
+      </ul>
+    </li>
+  </ul>
+</div>
 </html>
