Ios5 通过iOS 5推特API制作最受欢迎的推特

我正在制作一个twitter客户端应用程序。客户端的一个要求也是将特定推文标记为应用程序中的最爱。我在这上面搜索了两天，但没有任何线索。。如果可以通过iOS5的twitter API在not上实现，任何一位plz都可以为我提供指导。如果是，那么如何使用Twitter和帐户框架：

ACAccountStore *accountStore = [[ACAccountStore alloc] init];

ACAccountType *accountType = [accountStore accountTypeWithAccountTypeIdentifier:ACAccountTypeIdentifierTwitter];

[accountStore requestAccessToAccountsWithType:accountType withCompletionHandler:^(BOOL granted, NSError *error) {
    if(granted) {
        // Get the list of Twitter accounts.
        NSArray *accountsArray = [accountStore accountsWithAccountType:accountType];

        // For the sake of brevity, we'll assume there is only one Twitter account present.
        // You would ideally ask the user which account they want to tweet from, if there is more than one Twitter account present.
        if ([accountsArray count] > 0) {
            // Grab the initial Twitter account to tweet from.
           ACAccount *twitterAccount = [accountsArray objectAtIndex:0];


           NSString* urlString =  [NSString stringWithFormat:@"http://api.twitter.com/1/favorites/create/%d.json", tweetID];
           TWRequest *postRequest = [[TWRequest alloc] initWithURL:[NSURL URLWithString:urlString] 
                                             parameters:nil 
                                          requestMethod:TWRequestMethodPOST];


           [postRequest setAccount:twitterAccount];

           [postRequest performRequestWithHandler:^(NSData *responseData, NSHTTPURLResponse *urlResponse, NSError *error) {
               NSString *output = [NSString stringWithFormat:@"HTTP response status: %i",  [urlResponse statusCode]];
               NSLog(@"%@", output);

             }];

            }
        }
    }];
}

还可以查看Twitter REST API文档：