 <pre><code>NSMutableDictionary *variables = [NSMutableDictionary dictionaryWithCapacity:4]; [variables setObject:[NSString stringWithFormat:@"Hi."] forKey:@"message"]; [variables setObject:@"http://icon.png" forKey:@"picture"]; //http://tinyurl.com/45xy4kw [variables setObject:@"Create post" forKey:@"name"]; [variables setObject:@"Write description." forKey:@"description"]; [_facebook requestWithGraphPath:[NSString stringWithFormat:@"/%@/feed",facebook_user_id] andParams:variables andHttpMethod:@"POST" andDelegate:self]; </code></pre>