Question about Visitor segmentation with Google Analytic

Selected answers from the Dumb SEO Questions G+ community.

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  Ranu Jain: Hey Arseniy,<br /><br />These are the custom variables.  ;You can create these custom segments by modifying the Analytics tracking code. ;<br /><br />For more information read this: ;
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  Justin Y: I just put this together and haven&#39;t tested it, but it should work or point you in the right direction.<br /><br />&lt;?php<br />$current_user = wp_get_current_user();<br />if ( 0 == $current_user-&gt;ID ) {  ; ;<br />// USER NOT LOGGED IN<br /><br />}  ;else  ;{  ; $user = &#39;Member&#39; ; ?&gt;<br /><br />&lt;!-- ALL GOOD, THE USER IS LOGGED IN--&gt; ;<br />&lt;script type=&quot;text/javascript&quot;&gt;<br /> ; var _gaq = _gaq || [];<br /> ; _gaq.push([&#39;_setAccount&#39;, &#39;UA-XXXXX-Y&#39;]);<br />&lt;?php if (isset($userName)) : ?&gt;<br /> ; _gaq.push([&#39;_setCustomVar&#39;, 1, &#39;Member&#39;, &lt;?php echo(json_encode($user)); ?&gt;, 1]);<br />&lt;?php endif; ?&gt;<br /> ; _gaq.push([&#39;_trackPageview&#39;]);<br /><br /> ; (function() {<br /> ;  ; var ga = document.createElement(&#39;script&#39;); ga.type = &#39;text/javascript&#39;; ga.async = true;<br /> ;  ; ga.src = (&#39;https:&#39; == document.location.protocol ? &#39;&#39; : &#39;&#39;) + &#39;.&#39;;<br /> ;  ; var s = document.getElementsByTagName(&#39;script&#39;)[0]; s.parentNode.insertBefore(ga, s);<br /> ; })();<br />&lt;/script&gt; <br /> <br />&lt;?php } ?&gt;