Federated tournament bracket pools — cross-instance private bracket picking

Federated tournament bracket pools — cross-instance private bracket picking targets a $1.2B = 50M annual bracket/fantasy participants × $24 ARPU (annualized small-service monetization across ads, subscriptions, and merch) total addressable market with low saturation and a year-over-year growth rate of 8% YoY — niche growth aligned with fantasy/sports engagement and social competition apps (Grand View Research fantasy sports CAGR, industry trend reports).

Key trends driving demand: Federated social growth — rising user counts on Mastodon/Bluesky create communities that want native tools and integrations.; Privacy-first social tooling — demand for community-owned or instance-controlled apps is increasing, creating niche demand for federated utilities.; Recurring seasonal engagement — annual tournaments like March Madness drive huge, predictable spikes in user activity that are monetizable.; No-code and embedding tooling adoption — site owners want easy embeds and self-hosted installs, lowering friction for adoption by community admins..