Meta’s Andromeda Algorithm and Creative Diversification: Best‑Practice Guide By Christoph Totter, Fractional Chief Marketing Officer and Digital Marketing Consultant Abstract In mid‑2025 Meta rolled out Andromeda, a new first‑step algorithm within its advertising recommendation pipeline. The update coincided with the rapid adoption of generative creative tools and resulted in a 10 000× increase in the volume of ads the platform needed to process. Traditional Facebook ad strategies—using a single hook and minor variations—stopped working as advertisers saw skyrocketing costs and volatile performance. In this paper, Christoph Totter analyses the Andromeda update as reported in the “Creative Diversification Best Practices” transcript and provides evidence‑based guidelines for advertisers. We compare two creative production paths (high‑volume vs. strategic diversity), examine algorithmic impacts on cost metrics, and outline a step‑by‑step framework for developing effective ad campaigns. Supporting statistics, charts and a conceptual illustration aid comprehension.