---
title: Instant Messaging Services
framework: Address Book
role: collectionGroup
role_heading: API Collection
path: addressbook/instant-messaging-services
---

# Instant Messaging Services

The predefined constants are used to identify instant messaging services.

## Overview

Overview You may use these constants or any other string.

## Topics

### Constants

- [kABInstantMessageServiceAIM](addressbook/kabinstantmessageserviceaim.md)
- [kABInstantMessageServiceFacebook](addressbook/kabinstantmessageservicefacebook.md)
- [kABInstantMessageServiceGaduGadu](addressbook/kabinstantmessageservicegadugadu.md)
- [kABInstantMessageServiceGoogleTalk](addressbook/kabinstantmessageservicegoogletalk.md)
- [kABInstantMessageServiceICQ](addressbook/kabinstantmessageserviceicq.md)
- [kABInstantMessageServiceJabber](addressbook/kabinstantmessageservicejabber.md)
- [kABInstantMessageServiceMSN](addressbook/kabinstantmessageservicemsn.md)
- [kABInstantMessageServiceQQ](addressbook/kabinstantmessageserviceqq.md)
- [kABInstantMessageServiceSkype](addressbook/kabinstantmessageserviceskype.md)
- [kABInstantMessageServiceYahoo](addressbook/kabinstantmessageserviceyahoo.md)

## See Also

### Social Media Constants

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