Hmm, did I use &quot;hacker news&quot; or did I use &quot;ycombinator&quot; or did I use &quot;news.ycombinator&quot; or....?<p>You have to be specific when you pick the algorithm if it&#x27;s to work the way the author suggests, and preferably something that is not easily shifted, such as the domain name and not the site&#x27;s title.