Halloween 2026

Host your Halloween party on Partyline. Get $50 for candy.

New Yorkers who host with us get a $50 Amazon gift card for candy once at least 10 guests RSVP through Partyline and we've had a 20-minute feedback call. Partyline works by text: tell it about your party and it makes the page, takes the RSVPs and keeps your guests posted.

An older neighbor on his stoop holds out a bowl of candy to a group of kids in Halloween costumes
From Dennison

I'm a software developer living in Bed-Stuy, and I'm building Partyline: an AI agent you text from your phone that helps you organize parties and get-togethers.

It's early, and I'm looking for New Yorkers to try it and tell me what they think. All I ask is that you organize your Halloween party with it, invite your guests through it, get at least 10 people to RSVP, and give me 20 minutes on a call afterward so I can make it better. As a thank-you, I'll send you a $50 Amazon gift card for candy.

— Dennison

How it works

Do it by text

New to Partyline? Joining is one text. Text (645) 206-3805 from your phone. There's no app to download and no sign-up form: your first text sets up your account.

Then text Partyline what, when and where. It makes your party page and a cover, and sends you a link to share.

Messages conversation: the host texts Partyline the date, time and place of a Halloween party and asks for a spooky cover. Partyline sends an illustrated Halloween cover and asks whether to use it. The conversation continues on the next screen.
Ask
The same conversation scrolled down: the end of the cover and Partyline's question, then the host says to use the cover. Partyline says the Halloween Costume Party page is ready for Sat, Oct 31, 8:00 PM to midnight, and sends the public page as a link card.
Get your link
The same conversation scrolled to the end: the party page link card above, then the host asks how to share the page with guests. Partyline says to forward the party page link, where guests can RSVP, and that it is the page link it just sent, not the guest-management link.
Share it with guests

Send the link to your guests, and they RSVP from their browser. Partyline texts you as they do. Then paste that same link, the partyline.space one Partyline texted you, in the form below.

To qualify, get at least 10 RSVPs and have the 20-minute call.

Giving feedback

Tell Partyline what you think

The host asks to give feedback and Partyline asks what to pass along. The host says setup was easy but they were not sure guests would not need to download anything. Partyline says it will pass that along and that guests RSVP in their browser.
Text Partyline any time: “Can I give feedback?”
Who qualifies

What counts

Book your 20-minute call with Dennison

Register

Put your party on the list

Not on Partyline yet? Joining is one text. Text (645) 206-3805 to set up your party. There's no app and no sign-up form. Then paste the party link it sends you below.

It's the partyline.space link Partyline texted you when your party page was ready, the one to share with guests, not the "just for you" one. Can't find it? Text Partyline "What's my party link?"

Fine print

The details