Blog
Notes from building Jellyfish.
Founder essays, technical deep-dives on how we measure a room, and local guides to the San Diego neighborhoods we serve. Every post human-reviewed.
Founder essays, technical deep-dives on how we measure a room, and local guides to the San Diego neighborhoods we serve. Every post human-reviewed.
Last call in San Diego is 2 AM everywhere — but the real answer is which neighborhoods are still going at midnight. The hour-by-hour guide, from our own crowd data.
Read →Walking-distance bars for conference nights — Gaslamp rooms that hold a group, quiet corners for the client drink, and where to go when the expo floor closes.
Read →Sunday is secretly one of San Diego's best going-out days — day parties, patios, and early nights. Where to go and when, from brunch through last call.
Read →Where to take 8, 10, or 15 people in San Diego without splitting up — big rooms, long tables, and the timing that gets a group in without a wait.
Read →The ocean-view bars San Diegans go back to — beachfront decks, cliff-top terraces, and harbor patios that earn the view, ranked by a local.
Read →The best sunset drink spots in San Diego — ocean-view decks, cliff-top terraces, and bay patios — plus the one timing rule that gets you a seat facing the water.
Read →The best quiet bars in San Diego for conversation — wine rooms, listening bars, and neighborhood spots — plus the hours when even loud neighborhoods run quiet.
Read →Drinking alone at a bar is a skill worth having. The best San Diego bars for going out solo — bar seats, bartenders worth talking to, and rooms where one is a fine number.
Read →A starter map for new San Diegans — the one bar to try in each neighborhood, how the city's nights actually work, and how to find your local.
Read →Where to drink and play in San Diego — pool tables, shuffleboard, bowling lanes, arcade cabinets, and the bars where the games are the point.
Read →Birthday plans in San Diego sorted by group size and time of day: brunch, big-group dinners, brewery afternoons, cocktail bars, late night, and party catering.
Read →A local's guide to San Diego bars with live music this weekend, from walk-in neighborhood rooms to ticketed venues and dinner with a band.
Read →A San Diegan's guide to eating in Little Italy before the night gets going: fast bites, happy hours that work as dinner, and sit-downs you can actually leave.
Read →A practical North Park happy hour guide: who starts earliest, who runs daily, the cheapest beer, real food deals, and which patios fill up first.
Read →A San Diegan's guide to drinking in OB: the dives, brewpubs, ocean-view decks and afternoon patios locals use, plus when each one fills up.
Read →Top San Diego bachelor party bars in Gaslamp Quarter, Pacific Beach & more. Find venues with great vibes, space & energy for your crew.
Read →Find the best sports bars in San Diego for watching games. Top venues in Gaslamp Quarter, Pacific Beach, and more with great food and atmosphere.
Read →PB happy hours run longer than downtown's - and our occupancy data shows why that matters. The neighborhood is 56% full at 4PM and 86% by 8PM.
Read →Gaslamp happy hours end at 6PM. Our occupancy data says the neighborhood hits 81% at 6PM. That is not a coincidence - here's how to use it.
Read →We crossed San Diego's happy hours with our occupancy data. The finding: the deal almost always ends exactly when the room fills - except in one neighborhood.
Read →Comic-Con 2026 runs July 22-26. Using our occupancy data: the Gaslamp is typically 81% full by 6PM - which is exactly when happy hour ends. Here's how to beat it.
Read →Hillcrest has the longest happy hours in San Diego and - per our occupancy data - the emptiest rooms during them. It doesn't fill up until 10PM.
Read →Top San Diego bars perfect for 21st birthday celebrations. Find great venues in Gaslamp Quarter, Pacific Beach, and more with real-time crowd info.
Read →Top bachelorette party venues in Gaslamp Quarter. Find the best bars for groups, dancing, and nightlife in downtown San Diego.
Read →Find the perfect quiet San Diego bars for a first date. Real venues where you can actually hear each other talk.
Read →Which San Diego neighborhood suits your date — walkable, quiet, ocean-view or lively — with how busy each one gets and what time it turns.
Read →Date ideas in San Diego beyond a table for two — arcade bars, beach walks into a drink, brewery crawls and neighborhood loops, with the timing that makes each one work.
Read →How to do a good date in San Diego without spending much — happy hour timing by neighborhood, the hours rooms are actually calm, and where an early drink turns into a whole night.
Read →Top SDSU college bars in College Area & nearby neighborhoods. Live spots where students actually hang, from dive bars to dance venues.
Read →The best date bars in San Diego, plus the part nobody tells you — what time each neighborhood fills up. Little Italy is half full at 6pm and packed by 8pm. Plan around it.
Read →Romantic bars in San Diego — ocean views, hidden rooms, and quiet corners — plus the hours each one is calm enough to earn the word.
Read →Find the perfect cocktail bar for your date in Little Italy. Discover craft drinks, intimate vibes, and great atmospheres in San Diego's trendiest neighborhood.
Read →Pre-game bars near Petco Park in Downtown San Diego. Find the best spots to grab a drink before Padres games.
Read →Watch the Padres with an energetic crowd at San Diego sports bars. Find the best spots in Gaslamp Quarter, Pacific Beach, and beyond.
Read →Check out San Diego's top rooftop bars with views of the bay, city skyline, and sunsets. Find the best spots in Gaslamp Quarter, Little Italy, and more.
Read →Three signals fused into a 5-band scale. Pulse reports, anonymized presence, live forecasting. Why 'popular times' averages aren't enough — and why a grey pin is more honest than a guessed one.
Read →The story behind the bet — a napkin at a State College bar in 2017, nine years of compounding patience, and the moment 'where should we go tonight?' stopped being a question anyone should answer with a group chat.
Read →Why every category-defining live-data product starts in a single city. The 19 SD neighborhoods on the Jellyfish map — from Pacific Beach to Carlsbad, Gaslamp to Coronado, Encinitas to Point Loma — and why we'll get this one city right before opening the next.
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