TL;DR
- Luma’s discover page only shows a small slice of events. The rest are hidden in organizer calendars.
- In SF alone, 535 events are hidden vs 88 featured — that’s 6x more events you’re missing.
- Event discovery is fragmented across Meetup, Luma, Eventbrite, Slack, and LinkedIn.
- The best approach: follow organizer calendars, join city-specific Slack communities, and use aggregators like hiddenevents.online that crawl multiple sources.
You missed three good events last week. You found out about them from someone’s LinkedIn post on Monday.
Sound familiar? It’s not your fault. Event discovery is broken.
Why do most tech events never show up on discover pages?
Every major event platform curates what you see. Luma has a featured page. Meetup has a recommendation algorithm. Eventbrite pushes promoted events.
The result: most events are invisible unless you already know the organizer.
Here are the numbers. We crawl Luma’s public APIs across 17 cities every 2 hours. This is what we found:
| City | Featured Events | Hidden Events | Total | % Hidden |
|---|---|---|---|---|
| San Francisco | 88 | 535 | 623 | 86% |
| Singapore | 51 | 134 | 185 | 72% |
| Bengaluru | 31 | 88 | 119 | 74% |
| Boston | 9 | 45 | 54 | 83% |
| Mumbai | 14 | 9 | 23 | 39% |
In SF, you’re seeing a small slice of what’s actually happening. The other four-fifths? Founder dinners, niche AI meetups, invite-only hackathons, community calendars that never get promoted.
Where are tech events actually posted in 2026?
Events used to live on Meetup. Then Meetup raised organizer prices. Organizers migrated.
Now events are scattered across:
- Luma — where most tech/AI/startup events live now. But the discover page is curated.
- Meetup — still works for recurring community meetups. Getting expensive for organizers ($33/mo for a pro plan).
- Eventbrite — broader audience, lots of non-tech noise mixed in.
- LinkedIn Events — hit or miss. Good for corporate events, bad for scrappy meetups.
- Slack/Discord communities — city-specific channels where organizers drop event links.
- Twitter/X — organizers post events to followers, not to any searchable platform.
- WhatsApp groups — especially in India. Events shared in groups, gone in a day.
One developer on Hacker News put it well: “Event discovery requires constant pro-activity. I want subscription-based updates, not manual searching.”
That’s the real problem. Not that events don’t exist. They’re just scattered across six platforms and most of them don’t show up on any discover page.
How do you find events that aren’t featured?
Three approaches that actually work:
1. Follow organizer calendars, not platforms.
On Luma, every organizer has a calendar page (lu.ma/their-name). When you follow a calendar, you see all their events — even the ones Luma doesn’t feature. The trick: find one good organizer in your city and check who else is in their network. One calendar leads to five more.
2. Join your city’s tech Slack or Discord.
Every tech city has them. In Bangalore, communities like BangaloreStartups and local VC-backed Slack groups share events daily. In SF, it’s communities like South Park Commons, Luma-based calendars, and neighborhood-specific groups.
The events that show up in these channels often don’t appear anywhere else.
3. Use an aggregator that crawls multiple sources.
This is why we built Hidden Events. We pull from three Luma API endpoints — the featured feed, map pins, and organizer calendars — then merge and deduplicate. Every 2 hours, across 17 cities.
It’s not perfect. We only cover Luma right now. But Luma is where 80%+ of tech events live in cities like SF, Bangalore, and Singapore.
What types of events are usually hidden?
Not all events are created equal. Featured events tend to be larger, well-known organizers with established followings. Hidden events are the opposite — and often more interesting:
- Founder dinners — small, intimate, 15-20 people. Never featured because they fill up fast.
- Niche AI/ML workshops — technical deep-dives that don’t have broad appeal but are exactly what a specific audience needs.
- First-time organizer events — someone hosting their first meetup. No following, no promotion, no featured spot.
- Community calendar events — events from co-working spaces, accelerators, and local communities that maintain their own Luma calendars.
- Invite-only events that are actually public — the Luma page exists and anyone can RSVP, but it’s never promoted.
In our data, hidden events tend to be smaller (median 20-40 attendees vs 100+ for featured) but have higher engagement — people who find them are specifically looking for that topic.
What if you’re new to a city?
This is the hardest case. You don’t know the organizers. You’re not in the Slack groups. You don’t know which neighborhoods have the most events.
Start here:
- Go to hiddenevents.online and pick your city. Browse what’s happening this week.
- Find 2-3 events that match your interests. Attend them.
- At each event, ask: “What other events do you go to?” and “Which organizers should I follow?”
- Within 2-3 weeks, you’ll have a mental map of your city’s tech scene.
The first month is the hardest. After that, events find you.