FiveStar Plugin developed for Mike Caulfield's MovieNight project to rate films. But why stop at films?
Rating
Markup the plugin with the name of the property being rated. This should be one line, written in Title Case.
We've created a sample site that uses a Template to define multiple scales for rating cities. Explore there to see how FiveStar works with other wiki data capabilities.
Here we list some well known cities, create pages for them with a template, and then rate them on many dimensions clicking stars. Results are automatically aggregated as a single file. json 
Original work by Ben Caulfield, now hosted in the federated-wiki org. github