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diff --git a/public/pretty.js b/public/pretty.js
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+/*
+ * JavaScript Pretty Date
+ * Copyright (c) 2008 John Resig (jquery.com)
+ * Licensed under the MIT license.
+ */
+
+// Takes an ISO time and returns a string representing how
+// long ago the date represents.
+function prettyDate(time){
+        var date = new Date(time); // (time || "").replace(/-/g,"/").replace(/[TZ]/g," ")),
+		diff = (((new Date()).getTime() - date.getTime()) / 1000),
+		day_diff = Math.floor(diff / 86400);
+			
+	if ( isNaN(day_diff) || day_diff < 0 || day_diff >= 31 )
+		return;
+			
+	return day_diff == 0 && (
+			diff < 60 && "just now" ||
+			diff < 120 && "1 minute ago" ||
+			diff < 3600 && Math.floor( diff / 60 ) + " minutes ago" ||
+			diff < 7200 && "1 hour ago" ||
+			diff < 86400 && Math.floor( diff / 3600 ) + " hours ago") ||
+		day_diff == 1 && "Yesterday" ||
+		day_diff < 7 && day_diff + " days ago" ||
+		day_diff < 31 && Math.ceil( day_diff / 7 ) + " weeks ago";
+}
+
+// If jQuery is included in the page, adds a jQuery plugin to handle it as well
+if ( typeof jQuery != "undefined" )
+	jQuery.fn.prettyDate = function(){
+		return this.each(function(){
+			var date = prettyDate(this.title);
+			if ( date )
+				jQuery(this).text( date );
+		});
+	};