closes #1334

src/controllers/index.js

@@ -45,10 +45,17 @@ Controllers.home = function(req, res, next) {
 				property: 'og:title',
 				content: 'Index | ' + (meta.config.title || 'NodeBB')
 			}, {
-				property: "og:type",
+				property: 'og:type',
 				content: 'website'
 			}];
 
+			if(meta.config['brand:logo']) {
+				res.locals.metaTags.push({
+					property: 'og:image',
+					content: meta.config['brand:logo']
+				});
+			}
+
 			next(null);
 		},
 		categories: function (next) {