- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
  NSArray *permissions = [[NSArray alloc] initWithObjects:@"create_event", @"user_events", @"rsvp_event", @"publish_stream", nil];
  _socialFacebook = [SFSocialFacebook sharedInstanceWithAppId:@"YOUR_APP_ID" appSecret:@"YOUR_APP_SECRET" urlSchemeSuffix:nil andPermissions:permissions];
  [permissions release];
  ...
}

// Pre 4.2 support
- (BOOL)application:(UIApplication *)application handleOpenURL:(NSURL *)url {
  return [_socialFacebook handleOpenURL:url];
}

// For 4.2+ support
- (BOOL)application:(UIApplication *)application openURL:(NSURL *)url sourceApplication:(NSString *)sourceApplication annotation:(id)annotation {
  return [_socialFacebook handleOpenURL:url];
}

SFSimplePost *post = [[SFSimplePost alloc] init];
    post.name = @"I'm using the I.ndigo Test App for iOS app";
    post.caption = @"I.ndigo Test App for iOS.";
    post.postDescription = @"Check out I.ndigo Test App for iOS to learn how you can make your iOS apps social using Facebook Platform.";
    post.link = @"http://www.i.ndigo.com.br/";
    post.picture = @"https://fbcdn-photos-a.akamaihd.net/photos-ak-snc1/v85006/197/198801296855729/app_1_198801296855729_3543.gif";
    post.actionName = @"I.ndigo Website";
    post.actionLink = @"http://i.ndigo.com.br";
    post.message = @"Message created by App";

[[SFSocialFacebook sharedInstance] publishPost:post success:^(NSString *postId) {
    // Success callback
} failure:^(NSError *error) {
    // Error callback
} cancel:^{
    // Cancel callback
}];

[post release];

[[SFSocialFacebook sharedInstance] profileFeed:_profileId 
                                      pageSize:5 
                                    needsLogin:_needsLogin
                                       success:^(NSArray *posts, NSString *nextPageUrl) {
                                         // Success callback
                                       }
                                       failure:^(NSError *error) {
                                         // Error callback
                                       }
                                       cancel:^{
                                         // Cancel callback
                                       }];