Too many reposts — AI filters + niche account recommendations for spicy art & KCD

Creators, curators and power users on both mainstream and decentralized social platforms lose attention to repetitive reposts and poor discovery, making it hard to surface spicy art and narrowly defined visual styles. An estimated 300 million power social users—who drive most engagement—report reliance on manual curation or serendipity, reducing creator reach and platform stickiness. Build a cross-platform discovery and filtering layer that combines multimodal AI classifiers for 'spicy' (NSFW) content, style and artist-signature detection with personalized niche-account recommendations, curator feeds and creator promotion tools. Features would include configurable audience-safe filters, a paid discovery-boost marketplace, analytics for creators, and privacy-preserving connectors to decentralized protocols (Bluesky, Mastodon, Nostr) as well as mainstream APIs. Monetization targets a $12.0B market (300M power users × $40 ARPU/year) via subscriptions, premium features and revenue-share promotions while keeping a human-in-the-loop option to reduce false positives. This opportunity is timely because multimodal AI now enables reliable classification at scale and because many newer social alternatives lack discovery, leaving whitespace for third-party tooling. You can stand out by delivering low false-positive rates, transparent opt-in controls, strong creator revenue splits and official partnerships with emerging networks, but be clear-eyed about challenges: content-moderation legal risk, inconsistent API access, model drift and the operational cost of trust-building. Market Score 90/100 and Revenue Potential 70/100 indicate a compelling but execution-sensitive opportunity.