It&#x27;s pretty simple really.<p>I have a branching factor &gt; 1.0 which means for every tab I open, upon reading that tab, I find at <i>least</i> one more interesting link, and up another tab comes.<p>It would converge to infinity if my computer didn&#x27;t crash in a manner causing chrome to be unable to reload, or I didn&#x27;t periodically hit chrome bugs in the O(1000)&#x27;s tab range.