diff --git a/html/admin/js/graphViewer/graph/nodeReducer.js b/html/admin/js/graphViewer/graph/nodeReducer.js
index 9ee11bd0c0..6c63570ef3 100644
--- a/html/admin/js/graphViewer/graph/nodeReducer.js
+++ b/html/admin/js/graphViewer/graph/nodeReducer.js
@@ -37,9 +37,50 @@ function NodeReducer(nodes, edges) {
     throw "Edges have to be given.";
   }
   
-  var self = this;
+  var self = this,
+    getDegree = function(id) {
+      return $.grep(nodes, function(e){
+        return e._id === id;
+      })[0];
+    },
+    
+    // Will Overwrite dQ, a and heap!
+    populateValues = function(dQ, a, heap) {
+      var m = edges.length,
+        twoM = 2 * m,
+        cFact = 1 / twoM;
+      _.each(nodes, function(n) {
+        a[n._id] = (n._outboundCounter + n._inboundCounter) / twoM;
+      });
+      
+      _.each(edges, function(e) {
+        var sID, lID;
+        if (e.source._id < e.target._id) {
+          sID = e.source._id;
+          lID = e.target._id;
+        } else {
+          sID = e.target._id;
+          lID = e.source._id;
+        }
+        if (dQ[sID] === undefined) {
+          dQ[sID] = {};
+          heap[sID] = {};
+          heap[sID].val = -1;
+        }
+        dQ[sID][lID] = cFact - a[sID] * a[lID];
+        if (heap[sID].val < dQ[sID][lID]) {
+          heap[sID].val = dQ[sID][lID];
+          heap[sID].lID = lID;
+        }
+      });
+   };
     
   self.getCommunity = function(limit, focus) {
+    var dQ = {},
+      a = {},
+      heap = {};
+    populateValues(dQ, a, heap);
+    
     return [];
   };
 }
diff --git a/html/admin/js/graphViewer/jasmine_test/helper/objectsHelper.js b/html/admin/js/graphViewer/jasmine_test/helper/objectsHelper.js
index c31215e15b..03394e6e52 100644
--- a/html/admin/js/graphViewer/jasmine_test/helper/objectsHelper.js
+++ b/html/admin/js/graphViewer/jasmine_test/helper/objectsHelper.js
@@ -48,7 +48,25 @@ var helper = helper || {};
     });
     return nodes;
   };
+  
+  helper.insertSimpleNodes = function (nodes, ids) {
+    _.each(ids, function(i) {
+      nodes.push({
+        _id: i,
+        _inboundCounter: 0,
+        _outboundCounter: 0,
+        position: {
+          x: 1,
+          y: 1,
+          z: 1
+        }
+      });
+    });
+  };
+  
   helper.createSimpleEdge = function(nodes, s, t) {
+    nodes[s]._outboundCounter++;
+    nodes[t]._inboundCounter++;
     return {
       source: nodes[s],
       target: nodes[t]
diff --git a/html/admin/js/graphViewer/jasmine_test/specNodeReducer/nodeReducerSpec.js b/html/admin/js/graphViewer/jasmine_test/specNodeReducer/nodeReducerSpec.js
index dc3b6c41e1..0ba0441bad 100644
--- a/html/admin/js/graphViewer/jasmine_test/specNodeReducer/nodeReducerSpec.js
+++ b/html/admin/js/graphViewer/jasmine_test/specNodeReducer/nodeReducerSpec.js
@@ -106,8 +106,7 @@
       describe('checking community identification', function() {
         
         it('should be able to identify an obvious community', function() {
-          nodes = helper.createSimpleNodes([0, 1, 2, 3, 4]);
-          edges = [];
+          helper.insertSimpleNodes(nodes, [0, 1, 2, 3, 4]);
           edges.push(helper.createSimpleEdge(nodes, 0, 1));
           edges.push(helper.createSimpleEdge(nodes, 0, 2));
           edges.push(helper.createSimpleEdge(nodes, 0, 3));