How We Built Real-Time Venue Enrichment with Perplexity + You.com — And Why It Matters for Event Discovery
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By Who's In? Team
Every new in-person event on Who's In is automatically enriched with venue context, attendee tips, and cited source URLs — powered by Perplexity sonar-pro and You.com Research API. Here's how we built it and why the citation flywheel matters.
About the Author
Who's In? Team
The Who's In? Team builds free event management tools for community organisers, studios, and conference hosts worldwide.
What does "How We Built Real-Time Venue Enrichment with Perplexity + You.com — And Why It Matters for Event Discovery" cover?
Technical deep-dive: Perplexity sonar-pro and You.com Research API (lite) enrich every in-person event with venue context, attendee tips, and cited sources. Never-fail architecture, 30-day smart caching, and the AI citation flywheel.
How does Who's In? work with AI agents?
Who's In? is the first event platform with full AI agent integration — OAuth 2.0 for ChatGPT, Claude, and Gemini, plus WebMCP tools and a REST API. AI agents can browse events, check availability, and initiate RSVPs on behalf of users.
How do I get started with Who's In?
Sign up for free at whos-in.app, create your first event in under 2 minutes, and share the link via WhatsApp, email, or social media. No app download required for your guests — they RSVP via the mobile-optimised web link.
