closes #1958

src/controllers/tags.js

@@ -2,6 +2,7 @@
 
 var tagsController = {},
 	async = require('async'),
+	nconf = require('nconf'),
 	topics = require('./../topics');
 
 tagsController.getTag = function(req, res, next) {
@@ -22,6 +23,22 @@ tagsController.getTag = function(req, res, next) {
 			if (err) {
 				return next(err);
 			}
+
+			res.locals.metaTags = [
+				{
+					name: "title",
+					content: tag
+				},
+				{
+					property: 'og:title',
+					content: tag
+				},
+				{
+					property: "og:url",
+					content: nconf.get('url') + '/tags/' + tag
+				}
+			];
+
 			data.tag = tag;
 			res.render('tag', data);
 		});

src/meta/title.js

@@ -9,6 +9,7 @@ module.exports = function(Meta) {
 	var tests = {
 		isCategory: /^category\/\d+\/?/,
 		isTopic: /^topic\/\d+\/?/,
+		isTag: /^tags\/[\s\S]+\/?/,
 		isUserPage: /^user\/[^\/]+(\/[\w]+)?/
 	};
 
@@ -25,6 +26,7 @@ module.exports = function(Meta) {
 	};
 
 	Meta.title.parseFragment = function (urlFragment, language, callback) {
+		console.log(urlFragment);
 		var	translated = ['', 'recent', 'unread', 'users', 'notifications'];
 		if (translated.indexOf(urlFragment) !== -1) {
 			if (!urlFragment.length) {
@@ -42,6 +44,9 @@ module.exports = function(Meta) {
 			var tid = urlFragment.match(/topic\/(\d+)/)[1];
 
 			require('../topics').getTopicField(tid, 'title', callback);
+		} else if (tests.isTag.test(urlFragment)) {
+			var tag = urlFragment.match(/tags\/([\s\S]+)/)[1];
+			callback(null, tag);
 		} else if (tests.isUserPage.test(urlFragment)) {
 			var	matches = urlFragment.match(/user\/([^\/]+)\/?([\w]+)?/),
 				userslug = matches[1],