Contact center using instant messaging

The present invention provides various contact center embodiments for interacting with customers using instant messaging. In one embodiment, the contact center is configured to receive instant message notifications from a customer when the customer is available for contact by instant messaging. In another embodiment, the contact center is configured to route sessionless instant messages only to a selected agent for a specified period of time. In another embodiment, the contact center is configured to provide to customers presence information for administered instant message addresses before the customers contact the contact center. In another embodiment, the contact center is configured to perform an outbound instant messaging campaign or alert with customers.