diff --git a/public/src/forum/category.js b/public/src/forum/category.js
index 6eca83187a..3e2fe29b92 100644
--- a/public/src/forum/category.js
+++ b/public/src/forum/category.js
@@ -4,25 +4,27 @@ define(['composer'], function(composer) {
 
 	Category.init = function() {
 		var	cid = templates.get('category_id'),
+			categoryName = templates.get('category_name'),
 			twitterEl = jQuery('#twitter-intent'),
 			facebookEl = jQuery('#facebook-share'),
 			googleEl = jQuery('#google-share'),
-			twitter_url = templates.get('twitter-intent-url'),
-			facebook_url = templates.get('facebook-share-url'),
-			google_url = templates.get('google-share-url');
+			categoryUrl = encodeURIComponent(window.location.href),
+			twitterUrl = "https://twitter.com/intent/tweet?url=" + categoryUrl + "&text=" + encodeURIComponent(categoryName),
+			facebookUrl = "https://www.facebook.com/sharer/sharer.php?u=" + categoryUrl,
+			googleUrl = "https://plus.google.com/share?url=" + categoryUrl;
 
 		app.enterRoom('category_' + cid);
 
 		twitterEl.on('click', function () {
-			window.open(twitter_url, '_blank', 'width=550,height=420,scrollbars=no,status=no');
+			window.open(twitterUrl, '_blank', 'width=550,height=420,scrollbars=no,status=no');
 			return false;
 		});
 		facebookEl.on('click', function () {
-			window.open(facebook_url, '_blank', 'width=626,height=436,scrollbars=no,status=no');
+			window.open(facebookUrl, '_blank', 'width=626,height=436,scrollbars=no,status=no');
 			return false;
 		});
 		googleEl.on('click', function () {
-			window.open(google_url, '_blank', 'width=500,height=570,scrollbars=no,status=no');
+			window.open(googleUrl, '_blank', 'width=500,height=570,scrollbars=no,status=no');
 			return false;
 		});
 
diff --git a/public/templates/category.tpl b/public/templates/category.tpl
index 79bbcd7412..849c042d9a 100644
--- a/public/templates/category.tpl
+++ b/public/templates/category.tpl
@@ -118,6 +118,4 @@
 </div>
 
 <input type="hidden" template-variable="category_id" value="{category_id}" />
-<input type="hidden" template-variable="twitter-intent-url" value="{twitter-intent-url}" />
-<input type="hidden" template-variable="facebook-share-url" value="{facebook-share-url}" />
-<input type="hidden" template-variable="google-share-url" value="{google-share-url}" />
+<input type="hidden" template-variable="category_name" value="{category_name}" />
\ No newline at end of file
diff --git a/public/templates/topic.tpl b/public/templates/topic.tpl
index 5c05b35101..0ea7354ec0 100644
--- a/public/templates/topic.tpl
+++ b/public/templates/topic.tpl
@@ -5,9 +5,6 @@
 <input type="hidden" template-variable="pinned" value="{pinned}" />
 <input type="hidden" template-variable="topic_name" value="{topic_name}" />
 <input type="hidden" template-variable="postcount" value="{postcount}" />
-<input type="hidden" template-variable="twitter-intent-url" value="{twitter-intent-url}" />
-<input type="hidden" template-variable="facebook-share-url" value="{facebook-share-url}" />
-<input type="hidden" template-variable="google-share-url" value="{google-share-url}" />
 
 
 <div class="topic">
diff --git a/src/categories.js b/src/categories.js
index 65f61731ac..939073ffcb 100644
--- a/src/categories.js
+++ b/src/categories.js
@@ -82,9 +82,6 @@ var db = require('./database.js'),
 					'active_users': [],
 					'topics': [],
 					'disableSocialButtons': meta.config.disableSocialButtons !== undefined ? parseInt(meta.config.disableSocialButtons, 10) !== 0 : false,
-					'twitter-intent-url': 'https://twitter.com/intent/tweet?url=' + encodeURIComponent(nconf.get('url') + 'category/' + categoryData.slug) + '&text=' + encodeURIComponent(categoryData.name),
-					'facebook-share-url': 'https://www.facebook.com/sharer/sharer.php?u=' + encodeURIComponent(nconf.get('url') + 'category/' + categoryData.slug),
-					'google-share-url': 'https://plus.google.com/share?url=' + encodeURIComponent(nconf.get('url') + 'category/' + categoryData.slug),
 					'sidebars': sidebars
 				};
 
@@ -397,8 +394,8 @@ var db = require('./database.js'),
 	};
 
 	Categories.moveActiveUsers = function(tid, oldCid, cid, callback) {
-		function updateUser(uid) {
-			Categories.addActiveUser(cid, uid, Date.now());
+		function updateUser(uid, timestamp) {
+			Categories.addActiveUser(cid, uid, timestamp);
 			Categories.isUserActiveIn(oldCid, uid, function(err, active) {
 
 				if (!err && !active) {
@@ -407,11 +404,15 @@ var db = require('./database.js'),
 			});
 		}
 
-		topics.getUids(tid, function(err, uids) {
-			if (!err && uids) {
-				for (var i = 0; i < uids.length; ++i) {
-					updateUser(uids[i]);
-				}
+		topics.getTopicField(tid, 'timestamp', function(err, timestamp) {
+			if(!err) {
+				topics.getUids(tid, function(err, uids) {
+					if (!err && uids) {
+						for (var i = 0; i < uids.length; ++i) {
+							updateUser(uids[i], timestamp);
+						}
+					}
+				});
 			}
 		});
 	};
diff --git a/src/routes/admin.js b/src/routes/admin.js
index 3b07dd83f5..2eea4aec46 100644
--- a/src/routes/admin.js
+++ b/src/routes/admin.js
@@ -19,7 +19,8 @@ var nconf = require('nconf'),
 	Admin.isAdmin = function (req, res, next) {
 		user.isAdministrator((req.user && req.user.uid) ? req.user.uid : 0, function (err, isAdmin) {
 			if (!isAdmin) {
-				 res.redirect(403, '/403');
+				res.status(403);
+				res.redirect('/403');
 			} else {
 				next();
 			}
diff --git a/src/threadTools.js b/src/threadTools.js
index 97e0811596..6d4fe41abe 100644
--- a/src/threadTools.js
+++ b/src/threadTools.js
@@ -188,11 +188,7 @@ var winston = require('winston'),
 						}
 					});
 
-					categories.moveActiveUsers(tid, oldCid, cid, function(err, data) {
-						if (err) {
-							winston.err(err);
-						}
-					});
+					categories.moveActiveUsers(tid, oldCid, cid);
 
 					categories.incrementCategoryFieldBy(oldCid, 'topic_count', -1);
 					categories.incrementCategoryFieldBy(cid, 'topic_count', 1);