How a 75-Person Community Tested 24 Ad Creatives in a Weekend

Community Marketing with Fexingo: Discord, Slack Groups, and Brand Communities · Jul 13, 2026 · 11m · transcript

Lucas and Luna dig into a specific case: a direct-to-consumer brand that wanted to test 24 different ad creatives before a product launch. Instead of running expensive Facebook ad tests over weeks, they posted rough cuts in a 75-person brand community Slack group. In one weekend, they got feedback that predicted which three ads would win — and which two would have bombed. The conversation covers how community feedback correlates with real ad performance, why small communities can be better than large ones for rapid iteration, and the surprising role of confidence intervals when you have only…