GoAssign, an easy to use online scheduling and rostering application for groups and organizations, is a service by Meticulous Methods.
GoAssign allows small business, non-profits and groups to easily organise their people by assigning them to shifts, assignments, sessions, or whatever they want to call them.
It also allows the user to socially interact with their people by allowing them to accept, decline, pullout, swap or give their assignments. Notifications are sent via Email, SMS and RSS ensuring that their people are always aware of their assignments.
GoAssign is a subscription based service with prices as low as 0.25 USD/month per person.