I recently got to participate in a fundraiser/educational event with Doge coins! We were raising money for two dog rescues here in LA, along with telling folks all about cryptocurrency and spacedogs!
Luckily, we happened to have a Shiba Inu-ish puppy to volunteer for the event, and I got to go around and collect digital donations during the party. The tally at the end of the night was somewhere around 600k dogecoin, all going to some very worthy puppies. :)
A great writeup of the event can be found here:
Costume made by me!