Ribbon Game
This year, we will be running a convention wide game the goal of which is to collect as many different badge ribbons as possible. Some of these ribbons will be available by volunteering for particular tasks, or attending certain events. But often individual attendees print up their own ribbons, at their own expense, and hand them out to people who figure out how to find them. These might be useful ribbons (to identify you as a member of a particular social media site, say, or a fan of a particular work). Or they might just be a funny joke on a ribbon. There will be hints all across the convention for where to find these ribbons.
The deadline for placing ribbon orders has passed. People have requested 58 ribbons.