                                         
                                         switch key {
                                         case "access_token":
-                                            self.pocketAccessToken = value
+                                            self.pocketAccessTokens[slackId] = value
                                         case "username":
-                                            self.pocketUsername = value
+                                            self.pocketUsernames[slackId] = value
                                         default:
                                             break
                                         }

                Log.debug("Request from slack user = \(command.userId)")
                Log.debug("To send link = \(command.text)")
                
                if let pocketAccessToken = self.pocketAccessToken {
                    
                    let addLink = SimpleHttpClient.HttpResourse(schema: "https", host: "getpocket.com/v3/add", port: "80")
                    let headers = ["Content-Type": "application/json; charset=UTF8",

        router.get("api/v1/pocket/authorized/:slack_id") { request, response, next in
            Log.debug("api/v1/pocket/auth/:slack_id")
            
            if let slackId = request.params["slack_id"],
            let pocketRequestToken = self.pocketRequestTokens[slackId] {
                Log.debug("finishing authorization for slackId =  \(slackId)")
                
                let authStep2 = SimpleHttpClient.HttpResourse(schema: "https", host: "getpocket.com/v3/oauth/authorize", port: "80")
                let headers = ["Content-Type": "application/x-www-form-urlencoded; charset=UTF8",
                               "X-Accept": "(x-www-form-urlencoded"];
                let postString = "consumer_key=\(self.pocketConsumerKey)&code=\(pocketRequestToken)"
                
                if let data = postString.data(using: NSUTF8StringEncoding) {
                    
