diff --git a/sampleConfig.xml b/sampleConfig.xml
index 073c0b9..3f5ea28 100644
--- a/sampleConfig.xml
+++ b/sampleConfig.xml
@@ -5,6 +5,7 @@
 	<ReadGitHub UserName="un" Repository="r" Branch="master">
 		<Author Email="e"/>
 	</ReadGitHub>
+	<WriteDayOfWeekAndHourOfDayData  GraphFile="WriteDayOfWeekAndHourOfDayData.png" CSVFile="WriteDayOfWeekAndHourOfDayData.csv"/>
 	<WriteHourOfDayData  GraphFile="HourOfDay.png" CSVFile="HourOfDay.csv"/>
 	<WriteDayOfWeekData  GraphFile="DayOfWeek.png" CSVFile="DayOfWeek.csv"/>
 	<WriteICalData  File="Data.ical" />
diff --git a/src/CreepyCoder.php b/src/CreepyCoder.php
index a65790b..eb1e8ec 100644
--- a/src/CreepyCoder.php
+++ b/src/CreepyCoder.php
@@ -89,3 +89,12 @@
 	}
 }
 
+$configList = $xmlDoc->getElementsByTagName('WriteDayOfWeekAndHourOfDayData');
+$configListLength = $configList->length;
+if ($configListLength > 0) {
+	require dirname(__FILE__).DIRECTORY_SEPARATOR.'WriteDayOfWeekAndHourOfDayData.php';
+	for($pos=0; $pos<$configListLength; $pos++) {
+		$dataManager->writeData(new WriteDayOfWeekAndHourOfDayData($configList->item($pos)));
+	}
+}
+
diff --git a/src/WriteDayOfWeekAndHourOfDayData.php b/src/WriteDayOfWeekAndHourOfDayData.php
new file mode 100644
index 0000000..1902402
--- /dev/null
+++ b/src/WriteDayOfWeekAndHourOfDayData.php
@@ -0,0 +1,113 @@
+<?php
+/** 
+ * Copyright (C) 2011 James (james at jarofgreen dot co dot uk)
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+**/
+
+
+class WriteDayOfWeekAndHourOfDayData extends BaseWriteClass {
+
+
+	protected $graph;
+	protected $csv;
+
+	public function __construct($configData = array()) {
+		if (get_class($configData) == 'DOMElement') {
+			$this->graph = $configData->getAttribute('GraphFile');
+			$this->csv = $configData->getAttribute('CSVFile');
+		}
+		parent::__construct($configData);
+	}
+
+	private $days = array('1'=>'Mon','2'=>'Tue','3'=>'Wed','4'=>'Thu','5'=>'Fri','6'=>'Sat','7'=>'Sun',);
+
+
+	public function write() {
+
+		$hourData = array();
+		for ($i = 0; $i <= 23; $i++) $hourData[$i] = 0;
+
+		$data = array();
+		for ($i = 1; $i <= 7; $i++) $data[$i] = $hourData;
+		
+		foreach($this->dataManager->getData() as $item) {
+			$data[$item->getDateTimeAs('N')][$item->getDateTimeAs('G')]++;
+		}
+
+		if ($this->graph) {
+			$maxCommits = 0;
+			foreach($data as $day=>$hourData) {
+				foreach($hourData as $hour=>$commits) {
+					$maxCommits = max($maxCommits, $commits);
+				}
+			}
+
+
+			$xAxis = $yAxis = $sizeAxis = array();
+			foreach($data as $day=>$hourData) {
+				foreach($hourData as $hour=>$commits) {
+					if ($commits > 0) {
+						$xAxis[] = intval($hour/23*100);
+						$yAxis[] = intval($day/7*100);
+						$sizeAxis[] = intval($commits/$maxCommits*100);
+					}
+				}
+			}
+
+			$url = 'http://chart.apis.google.com/chart?cht=s&chtt=Day+And+Hour&chxt=x,y&chs=800x300'.
+				'&chxr=0,0,23,1&chxl=1:||'.implode('|', array_values($this->days)).
+				'&chd=t:'.implode(",", $xAxis)."|".implode(",", $yAxis)."|".implode(",", $sizeAxis);
+
+			print "URL: $url \n\n";
+
+			$ch = curl_init($url);
+			$fp = fopen($this->graph, "w");
+			curl_setopt($ch, CURLOPT_FILE, $fp);
+			curl_setopt($ch, CURLOPT_HEADER, 0);
+			curl_exec($ch);
+			curl_close($ch);
+			fclose($fp);
+
+		}
+
+		if ($this->csv) {
+ 
+			if (!$handle = fopen($this->csv, 'w')) {
+				throw new Exception("Cannot open file");
+			}
+
+			for ($i = 0; $i <= 23; $i++) $this->fwrite($handle,",".$i);
+			$this->fwrite($handle,"\n");
+
+			foreach($data as $day=>$hourData) {
+				$this->fwrite($handle,$this->days[$day].",");
+				foreach($hourData as $hour=>$commits) {
+					$this->fwrite($handle,$commits.",");
+				}
+				$this->fwrite($handle,"\r\n");
+			}
+
+			fclose($handle);
+		}
+	}
+
+	private function fwrite($handle,$data) {
+		if (fwrite($handle, $data) === FALSE) {
+			throw new Exception("Cannot write to file");
+		}
+	}
+
+}
+