gistfile1.txt

NSURL *url = [NSURL URLWithString:@"https://api.twitter.com/1.1/statuses/user_timeline.json"];
Class socialRequestClass = NSClassFromString(@"SLRequest");
id request = nil;
if ( socialRequestClass != nil ) {
  request = [socialRequestClass requestForServiceType:SLServiceTypeTwitter
                                        requestMethod:SLRequestMethodGET
                                                  URL:url
                                           parameters:nil];
} else {
  request = [[TWRequest alloc] initWithURL:url
                                parameters:nil
                             requestMethod:TWRequestMethodGET];
}

[request setAccount:[self twitterAccount]];
[request performRequestWithHandler:^(NSData *responseData, NSHTTPURLResponse *urlResponse, NSError *error) {
  if ( responseData == nil ) {
    NSLog(@"%@", error);
  } else {
    NSError *JSONError = nil;
    NSDictionary *response = [NSJSONSerialization JSONObjectWithData:responseData
                                                             options:NSJSONReadingMutableLeaves
                                                               error:&JSONError];
    if ( response == nil ) {
      NSLog(@"%@", JSONError);
    } else {
      NSLog(@"response: %@", response);
    }      
  }
}];