A description of what the code does:<p>First, the line<p>webbrowser.open("<a href="https://xkcd.com/353/" rel="nofollow">https://xkcd.com/353/</a>")<p>is obvious, it opens a browser pointing to the relevant XKCD comic, containing a joke which inspired this code.<p>Then, a geohash function is declared which takes the user's current latitude/longitude, and the current date-time, and returns a target latitude/longitude. According to a previous comic (<a href="https://xkcd.com/426/" rel="nofollow">https://xkcd.com/426/</a>) this corresponds to the game of 'geohashing' where players are supposed to physically travel to arbitrary locations and prove it.