AList Calendar was one of the most ambitious projects we have yet to take on.  It was elaborate because it was heavy on the programming aspect. We were not just creating a website, but a fully functioning interactive site where the content is mostly created by the users.  Using two of the most fantastic and useful premium plugins for wordpress, Formidable Pro and S2Member Pro, we created a platform whereby people could login to the site and create their own events to promote through the network.  We also created an elaborate taxonomy to classify these events as well as users preferences based on category and vibes of the events.  The site was also designed by creating a child theme for the twenty eleven theme.  We are using child themes in our designs more regularly to avoid using costly premium themes that often bind the clients into paying for updates indefinitely.