<p>There should be links at the top <em>and</em> bottom of each screen:</p>
<p><img src="https://i.stack.imgur.com/JKyfy.png" alt="top line" /></p>
<p><img src="https://i.stack.imgur.com/kk0PA.png" alt="bottom line" /></p>
<p>If you're still stuck, navigate to <a href="http://chat.stackexchange.com/">http://chat.stackexchange.com/</a>.</p>
<h2>Edit</h2>
<p>An unfortunate &quot;feature&quot; of the current SE interface is that the &quot;chat&quot; link on the top bar is temporarily replaced by a &quot;blog&quot; link whenever a new blog article is posted.  (Don't get me going on how confusing it is to users when their interface morphs around...)  This appears to be the cause of this question.  Please note, though, that the <em>bottom</em> links have been constant and do not seem to come and go in the same way: chat has always been available there.</p>
