CID stands for Citizen Interactive Design, a program at the University of Michigan School of Information that pairs groups of graduate students with officials from the City of Jackson, Michigan.
The Farmers' Market website provides a forum for Farmers Market event organizers to seek volunteers for each event they sponsor at the Grand River Farmers' Market. Volunteers can go to a page for each event where they register and the admin and organizers can then see who has registered for each event.
This, and a site for another group of students, is my first full-blown MEAN-stack site, so I had to climb a learning curve which I am very grateful because it's something I wanted to learn. It also uses Twitter Bootstrap. These are some powerful tools that are already changing people's exptectations for websites.