title: How to integrate Facebook in iOS 6 using SLRequest?
body: <p>I've been looking around trying to figure out how to integrate Facebook in iOS6 using SLRequests. I was able to do it after some research.
  Here's some code snippet that show how it's done.</p>
  
  <pre><code>{
      ACAccountStore *accountStore = [[ACAccountStore alloc] init];
      __block ACAccount *facebookAccount = nil;
  
      ACAccountType *facebookAccountType = [accountStore accountTypeWithAccountTypeIdentifier:ACAccountTypeIdentifierFacebook];
  
      // Specify App ID and permissions
      NSDictionary *options = @{
      ACFacebookAppIdKey: @"012345678912345",
      ACFacebookPermissionsKey: @[@"publish_stream", @"publish_actions"],
      ACFacebookAudienceKey: ACFacebookAudienceFriends
      };
  
      [accountStore requestAccessToAccountsWithType:facebookAccountType
          options:options completion:^(BOOL granted, NSError *e) 
          {
              if (granted)
              {
                  NSArray *accounts = [accountStore accountsWithAccountType:facebookAccountType];
  
                  facebookAccount = [accounts lastObject];
               }
               else
               {
                // Handle Failure
               }
           }];
  
      NSDictionary *parameters = @{@"message": @"My first iOS 6 Facebook posting "};
  
      NSURL *feedURL = [NSURL URLWithString:@"https://graph.facebook.com/me/feed"];
  
      SLRequest *feedRequest = [SLRequest 
                                requestForServiceType:SLServiceTypeFacebook
                                requestMethod:SLRequestMethodPOST 
                                URL:feedURL 
                                parameters:parameters];
  
      feedRequest.account = facebookAccount;
  
      [feedRequest performRequestWithHandler:^(NSData *responseData, 
                                               NSHTTPURLResponse *urlResponse, NSError *error)
       {
           // Handle response
       }];
  }
  </code></pre>
  
  <p>I hope this helps someone.</p>