diff --git a/src/favorites.js b/src/favorites.js
index 0a74793..ef6eb56 100644
--- a/src/favorites.js
+++ b/src/favorites.js
@@ -2,6 +2,8 @@
  * @file Compute the preferences of a user.
  */
 
+/* jslint latedef:false */
+
 var groucho = window.groucho || {};
 
 (function($, groucho) {
@@ -32,9 +34,11 @@ var groucho = window.groucho || {};
     /**
      * Assemble term counts.
      *
+     * @todo Avoid operating on variables scoped outside function.
+     *
      * @param {string} vocName
      */
-    function collectTerms(vocName, i) {
+    function collectTerms (vocName, i) {
       for (var tid in results[i][termProp][vocName]) {
         // Non-existant vocab.
         if (!returnTerms.hasOwnProperty(vocName)) {
@@ -47,7 +51,10 @@ var groucho = window.groucho || {};
         }
         else {
           // New, add it on and create count.
-          returnTerms[vocName][tid] = { 'name': results[i][termProp][vocName][tid], 'count': 1 };
+          returnTerms[vocName][tid] = {
+            'name': results[i][termProp][vocName][tid],
+            'count': 1
+          };
         }
       }
     }
@@ -55,9 +62,11 @@ var groucho = window.groucho || {};
     /**
      * Remove lesser count terms.
      *
+     * @todo Make into prototype function, act on returnTerms object.
+     *
      * @param {string} vocName
      */
-    function filterByCount(vocName) {
+    function filterByCount (vocName) {
       var topCount = threshold;
 
       // Find top count.
@@ -79,32 +88,6 @@ var groucho = window.groucho || {};
       }
     }
 
-    /**
-     * Utility: Term returns should be an array.
-     */
-    function makeArray(obj) {
-      var arr = [];
-      for (var i in obj) {
-        obj[i].id = i;
-        arr.push(obj[i]);
-      }
-      return arr;
-    }
-
-    /**
-     * Utility: check for empty vocab object.
-     *
-     * @param {object} obj
-     */
-    function isEmpty(obj) {
-      for (var prop in obj) {
-        if (obj.hasOwnProperty(prop)) {
-          return false;
-        }
-      }
-      return true;
-    }
-
     // No data will be available.
     if (typeof termProp !== 'undefined') {
       // Walk through all tracking records.
@@ -161,4 +144,30 @@ var groucho = window.groucho || {};
     return returnTerms;
   };
 
+  /**
+   * Term returns should be an array.
+   */
+  function makeArray (obj) {
+    var arr = [];
+    for (var i in obj) {
+      obj[i].id = i;
+      arr.push(obj[i]);
+    }
+    return arr;
+  }
+
+  /**
+   * Check for empty vocab object.
+   *
+   * @param {object} obj
+   */
+  function isEmpty (obj) {
+    for (var prop in obj) {
+      if (obj.hasOwnProperty(prop)) {
+        return false;
+      }
+    }
+    return true;
+  }
+
 })(window.jQuery || window.Zepto || window.$, groucho);
diff --git a/src/utility.js b/src/utility.js
index ee5a4f2..5b02aa2 100644
--- a/src/utility.js
+++ b/src/utility.js
@@ -6,6 +6,8 @@
  * groucho.userSet = function({country: "US"});
  */
 
+/* jslint latedef:false */
+
 var groucho = window.groucho || {};
 
 (function($, groucho) {
@@ -110,53 +112,65 @@ var groucho = window.groucho || {};
   groucho.getActivities = function (group) {
     var results = groucho.storage.index(),
         returnVals = [],
-        matchable = (group) ? new RegExp("^track." + group + ".", "g") : false,
-        record;
+        matchable = (group) ? new RegExp("^track." + group + ".", "g") : false;
 
     for (var i in results) {
       // Safety measure.
       if (!results.hasOwnProperty(i)) continue;
 
-      // Remove unwanted types and return records.
-      if (group) {
-        if (results[i].match(matchable) !== null) {
-          // Collect relevant.
-          record = groucho.storage.get(results[i]);
-          // Move key to property.
-          record._key = results[i];
-          returnVals.push(record);
-        }
+      // Collect and return all.
+      if (!group) {
+        addRecordRow(returnVals, results[i]);
       }
-      else {
-        // Collect and return all.
-        record = groucho.storage.get(results[i]);
-        // Move key to property.
-        record._key = results[i];
-        returnVals.push(record);
+      // Remove unwanted types, return relevant records.
+      else if (results[i].match(matchable) !== null) {
+        addRecordRow(returnVals, results[i]);
       }
     }
 
-    // Ensure proper key sorting regardless of index result order.
-    returnVals.sort(function (a, b) {
-      // Created non-standard or outside Groucho.
-      // Should always contain an original key which contains a dot.
-      if (!a.hasOwnProperty('_key') || !a._key.match(/\./) ||
-          !b.hasOwnProperty('_key') || !b._key.match(/\./)) {
-        return 0;
-      }
-      // Sort by post-prefix key.
-      if (parseInt(b._key.split('.')[2], 10) > parseInt(a._key.split('.')[2], 10)) {
-        return -1;
-      }
-      else {
-        return 1;
-      }
-    });
-
-    return returnVals;
+    // Ensure key sort regardless of session index, especially for timestamps.
+    return returnVals.sort(sortActivities);
   };
 
 
+  /**
+   * Add record to collected values list, and move key to property.
+   *
+   * @param {object} list
+   *   Array of records to be added to.
+   * @param {string} name
+   */
+  function addRecordRow (list, name) {
+    var record = groucho.storage.get(name);
+    record._key = name;
+    list.push(record);
+  }
+
+
+  /**
+   * Sort after Groucho prefix, eliminate other entries.
+   *
+   * @param {string} a
+   * @param {string} b
+   *
+   * @return {number}
+   */
+  function sortActivities (a, b) {
+    // Eliminate storage entries outside Groucho.
+    if (!a.hasOwnProperty('_key') || !a._key.match(/\./) ||
+        !b.hasOwnProperty('_key') || !b._key.match(/\./)) {
+      return 0;
+    }
+    // Sort by post-prefix key.
+    if (parseInt(b._key.split('.')[2], 10) > parseInt(a._key.split('.')[2], 10)) {
+      return -1;
+    }
+    else {
+      return 1;
+    }
+  }
+
+
   /**
    * Data transforms due to version updates. Prevents past use data corruption.
    */