Patent 8380786 was granted and assigned to Thwapr on February, 2013 by the United States Patent and Trademark Office.
A user is able to subscribe to an object by sending a mobile message or through a website. The object can be a file or a channel. The subscription message can use hierarchical mobile keywords. The user can adjust their registration information to control how much information is received from the subscription, when, and to what device the subscription is delivered.