You are looking at the HTML representation of the XML format.
HTML is good for debugging, but is unsuitable for application use.
Specify the format parameter to change the output format.
To see the non HTML representation of the XML format, set format=xml.
See the complete documentation, or API help for more information. 
<?xml version="1.0"?>
<api>
  <query-continue>
    <alllinks galcontinue="Blinry|2779" />
  </query-continue>
  <query>
    <pages>
      <page pageid="2118" ns="502" title="Session:Whisky" />
      <page pageid="2392" ns="502" title="Session:Chaos West Klangteppich" />
      <page pageid="2683" ns="502" title="Session:Room blocking for junghackertag" />
      <page pageid="2780" ns="502" title="Session:ZINE making THING" />
      <page pageid="2931" ns="502" title="Session:Jam-Session" />
      <page pageid="2934" ns="502" title="Session:Ants and Squirrels go 32c3 UnCiv meetup" />
      <page pageid="3077" ns="502" title="Session:Morse code" />
      <page pageid="3078" ns="522" title="Lightning:IPFS - The Permanent, Distributed Web" />
      <page pageid="3462" ns="502" title="Session:Haecksen write/speak/code" />
      <page pageid="3496" ns="502" title="Session:Meditation" />
    </pages>
  </query>
</api>