Tasks are things a dominant assigns a submissive to do.

Some are called commands and preformed imediately and others have different time constraints and or are to preformed at a later time while not in the dominant's presence.

The tasker and Taskee society is a way for people on the site to learn how to eiather assign safe and creative tasks for thier submissives; or for submissives to get a better understanding of how follow instruction and come to a better understanding of thier submission,

its not a substitute or proxy for a dominant so much as a service provided by the site for educational purposes for both doms and subs.