<instructions>Your goal is to analyze the following comment and estimate how highly it will be upvoted by the Hacker News community.</instructions><comment><author>RiderOfGiraffes</author><text>Direct link to a PDF:&lt;p&gt;&lt;a href=&quot;http://dl.dropbox.com/u/578454/3932344-40-Sleep-Hacks-The-Geeks-Guide-to-Optimizing-Sleep.pdf&quot; rel=&quot;nofollow&quot;&gt;http://dl.dropbox.com/u/578454/3932344-40-Sleep-Hacks-The-Ge...&lt;/a&gt;</text><parent_chain></parent_chain></comment><story><title>Sleep hacks</title><url>http://download.cnet.com/40-Sleep-Hacks-Geek-s-Guide-to-Optimizing-Sleep/3000-2129_4-10864038.html</url></story>
<instructions>Your goal is to analyze the following comment and estimate how highly it will be upvoted by the Hacker News community.</instructions><comment><author>cturner</author><text>Hurrah! Thank you fellow scribd-loather. I flagged the other article out of disgust but was annoyed as the topic interests me.</text><parent_chain></parent_chain></comment><story><title>Sleep hacks</title><url>http://download.cnet.com/40-Sleep-Hacks-Geek-s-Guide-to-Optimizing-Sleep/3000-2129_4-10864038.html</url></story>