             let fullScreenImageViewController = segue.destination as! FullScreenImageViewController
             fullScreenImageViewController.urlString = (post?.thumbnailLink)!
         }
-
+        
+        if(segue.identifier == "ShowWebViewController"){
+            let webViewController = segue.destination as! WebViewController
+            webViewController.urlString = (post?.externalLink)!
+        }
     }
     
 }

        self.performSegue(withIdentifier: "ShowFullScreenImageViewController", sender: nil)
    }
    
    func refreshUI() {
        loadViewIfNeeded()
        postTitleLabel.text = post?.author
        postDetailTextLabel.text = post?.title
        if let link = post?.thumbnailLink, link.isURL {
            postImageView.downloadedFrom(link: link)
        } else {
            postImageView.image = UIImage.init(named: "externalLink")
        }
    }


    //MARK: - Navigation
    
    override func prepare(for segue: UIStoryboardSegue, sender: Any?) {

        }
    }
    
    func refreshUI() {
        loadViewIfNeeded()
        postTitleLabel.text = post?.author
        postDetailTextLabel.text = post?.title
        if let link = post?.thumbnailLink, link.isURL {
            postImageView.downloadedFrom(link: link)
        } else {
            postImageView.image = UIImage.init(named: "externalLink")
        }
    }
    
    override func viewDidLoad() {
        super.viewDidLoad()
        
