diff --git a/install/data/defaults.json b/install/data/defaults.json
index 25fe659b27..98de790158 100644
--- a/install/data/defaults.json
+++ b/install/data/defaults.json
@@ -29,7 +29,7 @@
     "maximumAboutMeLength": 1000,
     "maximumProfileImageSize": 256,
     "maximumCoverImageSize": 2048,
-    "profileImageDimension": 128,
+    "profileImageDimension": 200,
     "requireEmailConfirmation": 0,
     "allowProfileImageUploads": 1,
     "teaserPost": "last-reply",
diff --git a/src/controllers/accounts/edit.js b/src/controllers/accounts/edit.js
index d659b0153f..eca16192c9 100644
--- a/src/controllers/accounts/edit.js
+++ b/src/controllers/accounts/edit.js
@@ -26,7 +26,7 @@ editController.get = function (req, res, callback) {
 		userData.maximumProfileImageSize = parseInt(meta.config.maximumProfileImageSize, 10);
 		userData.allowProfileImageUploads = parseInt(meta.config.allowProfileImageUploads, 10) === 1;
 		userData.allowAccountDelete = parseInt(meta.config.allowAccountDelete, 10) === 1;
-		userData.profileImageDimension = parseInt(meta.config.profileImageDimension, 10) || 128;
+		userData.profileImageDimension = parseInt(meta.config.profileImageDimension, 10) || 200;
 
 		userData.groups = userData.groups.filter(function (group) {
 			return group && group.userTitleEnabled && !groups.isPrivilegeGroup(group.name) && group.name !== 'registered-users';
diff --git a/src/controllers/categories.js b/src/controllers/categories.js
index e02f107b4a..9a17a47fc2 100644
--- a/src/controllers/categories.js
+++ b/src/controllers/categories.js
@@ -21,17 +21,6 @@ categoriesController.list = function (req, res, next) {
 		content: 'website',
 	}];
 
-	var ogImage = meta.config['og:image'] || meta.config['brand:logo'] || '';
-	if (ogImage) {
-		if (!ogImage.startsWith('http')) {
-			ogImage = nconf.get('url') + ogImage;
-		}
-		res.locals.metaTags.push({
-			property: 'og:image',
-			content: ogImage,
-		});
-	}
-
 	var categoryData;
 	async.waterfall([
 		function (next) {
diff --git a/src/controllers/tags.js b/src/controllers/tags.js
index cffff0e44c..64e1640706 100644
--- a/src/controllers/tags.js
+++ b/src/controllers/tags.js
@@ -1,8 +1,6 @@
 'use strict';
 
-
 var async = require('async');
-var nconf = require('nconf');
 var validator = require('validator');
 
 var user = require('../user');
@@ -63,10 +61,6 @@ tagsController.getTag = function (req, res, next) {
 				property: 'og:title',
 				content: tag,
 			},
-			{
-				property: 'og:url',
-				content: nconf.get('url') + '/tags/' + tag,
-			},
 		];
 		templateData.topics = topics;
 
diff --git a/src/controllers/topics.js b/src/controllers/topics.js
index 4fe1bf96d5..ddd6fd889a 100644
--- a/src/controllers/topics.js
+++ b/src/controllers/topics.js
@@ -206,11 +206,6 @@ topicsController.get = function (req, res, callback) {
 					property: 'og:type',
 					content: 'article',
 				},
-				{
-					property: 'og:url',
-					content: nconf.get('url') + '/topic/' + topicData.slug + (req.params.post_index ? ('/' + req.params.post_index) : ''),
-					noEscape: true,
-				},
 				{
 					property: 'og:image',
 					content: ogImageUrl,
diff --git a/src/meta/tags.js b/src/meta/tags.js
index 5b1097d427..ac0b395a23 100644
--- a/src/meta/tags.js
+++ b/src/meta/tags.js
@@ -9,7 +9,7 @@ var plugins = require('../plugins');
 module.exports = function (Meta) {
 	Meta.tags = {};
 
-	Meta.tags.parse = function (meta, link, callback) {
+	Meta.tags.parse = function (req, meta, link, callback) {
 		async.parallel({
 			tags: function (next) {
 				var defaultTags = [{
@@ -120,7 +120,23 @@ module.exports = function (Meta) {
 				return tag;
 			});
 
-			addDescription(meta);
+			addIfNotExists(meta, 'property', 'og:title', Meta.config.title || 'NodeBB');
+
+			var ogUrl = nconf.get('url') + req.path;
+			addIfNotExists(meta, 'property', 'og:url', ogUrl);
+
+			addIfNotExists(meta, 'name', 'description', Meta.config.description);
+			addIfNotExists(meta, 'property', 'og:description', Meta.config.description);
+
+			var ogImage = Meta.config['og:image'] || Meta.config['brand:logo'] || '';
+			if (ogImage && !ogImage.startsWith('http')) {
+				ogImage = nconf.get('url') + ogImage;
+			}
+			addIfNotExists(meta, 'property', 'og:image', ogImage);
+			if (ogImage) {
+				addIfNotExists(meta, 'property', 'og:image:width', 200);
+				addIfNotExists(meta, 'property', 'og:image:height', 200);
+			}
 
 			link = results.links.concat(link || []);
 
@@ -131,19 +147,20 @@ module.exports = function (Meta) {
 		});
 	};
 
-	function addDescription(meta) {
-		var hasDescription = false;
+	function addIfNotExists(meta, keyName, tagName, value) {
+		var exists = false;
 		meta.forEach(function (tag) {
-			if (tag.name === 'description') {
-				hasDescription = true;
+			if (tag[keyName] === tagName) {
+				exists = true;
 			}
 		});
 
-		if (!hasDescription && Meta.config.description) {
-			meta.push({
-				name: 'description',
-				content: validator.escape(String(Meta.config.description)),
-			});
+		if (!exists && value) {
+			var data = {
+				content: validator.escape(String(value)),
+			};
+			data[keyName] = tagName;
+			meta.push(data);
 		}
 	}
 };
diff --git a/src/middleware/header.js b/src/middleware/header.js
index 70c0755def..af1a2e0285 100644
--- a/src/middleware/header.js
+++ b/src/middleware/header.js
@@ -97,7 +97,7 @@ module.exports = function (middleware) {
 						db.get('uid:' + req.uid + ':confirm:email:sent', next);
 					},
 					navigation: async.apply(navigation.get),
-					tags: async.apply(meta.tags.parse, res.locals.metaTags, res.locals.linkTags),
+					tags: async.apply(meta.tags.parse, req, res.locals.metaTags, res.locals.linkTags),
 					banned: async.apply(user.isBanned, req.uid),
 					banReason: async.apply(user.getBannedReason, req.uid),
 				}, next);
diff --git a/src/user/picture.js b/src/user/picture.js
index 2b4f45d344..dfe0aa72bb 100644
--- a/src/user/picture.js
+++ b/src/user/picture.js
@@ -154,7 +154,7 @@ module.exports = function (User) {
 			function (path, next) {
 				picture.path = path;
 
-				var imageDimension = parseInt(meta.config.profileImageDimension, 10) || 128;
+				var imageDimension = parseInt(meta.config.profileImageDimension, 10) || 200;
 				image.resizeImage({
 					path: picture.path,
 					extension: extension,
diff --git a/src/views/admin/settings/uploads.tpl b/src/views/admin/settings/uploads.tpl
index feff2dbff3..32e432adfc 100644
--- a/src/views/admin/settings/uploads.tpl
+++ b/src/views/admin/settings/uploads.tpl
@@ -91,7 +91,7 @@
 
 			<div class="form-group">
 				<label for="profileImageDimension">[[admin/settings/uploads:profile-image-dimension]]</label>
-				<input id="profileImageDimension" type="text" class="form-control" data-field="profileImageDimension" placeholder="128" />
+				<input id="profileImageDimension" type="text" class="form-control" data-field="profileImageDimension" placeholder="200" />
 				<p class="help-block">
 					[[admin/settings/uploads:profile-image-dimension-help]]
 				</p>