---
title: Social Profile Services
framework: Address Book
role: collectionGroup
role_heading: API Collection
path: addressbook/social-profile-services
---

# Social Profile Services

The predefined constants are used to identify social networking services.

## Overview

Overview You may use these constants or any other string. The value of these constants is undefined until one of the following functions has been called: ABAddressBookCreate(), ABPersonCreate(), ABGroupCreate(). Neither developers nor users can add more keys.

## Topics

### Services

- [kABSocialProfileServiceTwitter](addressbook/kabsocialprofileservicetwitter.md)
- [kABSocialProfileServiceFacebook](addressbook/kabsocialprofileservicefacebook.md)
- [kABSocialProfileServiceMySpace](addressbook/kabsocialprofileservicemyspace.md)
- [kABSocialProfileServiceLinkedIn](addressbook/kabsocialprofileservicelinkedin.md)
- [kABSocialProfileServiceFlickr](addressbook/kabsocialprofileserviceflickr.md)
- [kABSocialProfileServiceSinaWeibo](addressbook/kabsocialprofileservicesinaweibo.md)

### Keys

- [kABSocialProfileURLKey](addressbook/kabsocialprofileurlkey.md)
- [kABSocialProfileServiceKey](addressbook/kabsocialprofileservicekey.md)
- [kABSocialProfileUsernameKey](addressbook/kabsocialprofileusernamekey.md)
- [kABSocialProfileUserIdentifierKey](addressbook/kabsocialprofileuseridentifierkey.md)

## See Also

### Social Media Constants

- [Instant Messaging Keys](addressbook/instant-messaging-keys.md)
- [Instant Messaging Services](addressbook/instant-messaging-services.md)