This weekend, I decided to do something I've never done before: Host a watch party for the New York City Knicks finals game on our roof.
There was just one problem: It was 10 a.m. on game day and I had no idea where to start.
Luckily, by combining AI builders ( Replit and Gemini) with hyper-local WhatsApp groups, I was able to up a website and promotional image in real time, automating the logistics with minimal human effort.
Here’s how it went down:

Back in January, I helped my block association, The Manhattan 75, coordinate group logistics around snowstorm support with a pop-up app called Storm Link.
We used this for approximately 5 days and helped coordinate several mid-tier snowstorm logistical nightmares, such as helping a neighbor grocery shop so he could take care of his austistic son, or shoveling problematic sidewalk areas before the city had time to take care of it.
It wasn’t a beautiful website, but it didn’t have to be. What it needed was functional utility…fast. As the block president, I help manage a hyper-local community of nearly 400 people in the neighborhood, which means I have niche distribution to a very specific audience.
The “Knicks in Five” pop-up party was the same thing. It took just three steps to coordinate a party from 0 - MVP in under 6 hours. And technology made it all possible.
A rooftop game watch party needs a projector. But we didn’t have one. At 8 a.m. on Saturday morning, I posted notes on Instagram, WhatsApp, and several text message threads with local parents. By 10 a.m., we had 2 projectors donated to the cause. Game on.
I wanted an easy way to invite people without needing to text everyone individually, and it needed to be easy to share. The first thing I did was go to Gemini and spin up a quick “text-able” image that would make it easy for me, my husband, and our friends to spread the word.

Planning a potluck is usually a headache. You have to suggest specific items, track who is bringing what as the guest list grows, and ensure you’ve covered the basics…all without guests being able to coordinate among themselves. I didn’t have time to get my house game-day ready and figure out who was bringing what. So I let AI do the work for me.
In a long prompt to Replit about my party plans and goals, it spun up this quick custom RSVP page and host dashboard on the backend that let me approve or deny guests, get an accurate headcount, and coordinate what everyone was bringing in real time. All of this was displayed on the main website page for everyone to see. All I had to do was indicate my own requests and ask everyone else to do the same.

This meant I was able to spend the rest of the day doing the stuff the AI could decidedly not help me with: Cleaning the house, hanging a projector, and making a quick supplies run to the store.
As it turned out, lots of people in the neighborhood had been looking for a place to watch the game with fellow fans and families (that wasn’t a bar). We ended up hosting 40 people — 25 adults and 15 kids — who all stayed awake until the game-winning conclusion. Then we danced on the rooftop.

Ultimately, this wasn’t just about putting together a last-minute party; it was a glimpse into the future of community building. In the past, software was built to last for years and scale to millions. Today, AI allows us to build "disposable software,” specifically created to solve a highly specific problem for a specific group of people, right now.
By pairing the speed of AI with the high trust of a hyper-local network, we can eliminate the administrative friction that usually keeps neighbors apart. AI handled the logistics, which left the humans free to do what we do best: Connect, celebrate, and party on the rooftop until a 1 a.m.

