Mostly students and staff of the Humboldt-Universität zu Berlin. I also recorded my targeting settings for the Facebook ads at the time but forgot to include it. It was mostly targeted at our existing Facebook followers to maximize conversion rates, so fans of My Little Pony: Friendship is Magic.
Amongst the other statistical concerns brought up by others, I feel like I have no idea who the people are that participated in this.
Mostly students and staff of the Humboldt-Universität zu Berlin. I also recorded my targeting settings for the Facebook ads at the time but forgot to include it. It was mostly targeted at our existing Facebook followers to maximize conversion rates, so fans of My Little Pony: Friendship is Magic.