SLIST SLIST

← Back to post

Revision history

  1. Simon5926b78

    feat(web): Wave 4 — prose layouts + /policies on Tailwind typography

    diff --git a/content/posts/2026/how-we-built-a-9000-person-sms-list/index.md b/content/posts/2026/how-we-built-a-9000-person-sms-list/index.md
    new file mode 100644
    index 0000000..e535654
    --- /dev/null
    +++ b/content/posts/2026/how-we-built-a-9000-person-sms-list/index.md
    @@ -0,0 +1,67 @@
    +---
    +title: "How we built a 9,000-person SMS list"
    +pubDate: 2026-04-05T20:04:48.000Z
    +updatedDate: 2026-04-05T20:04:48.000Z
    +draft: false
    +excerpt: "The SMS list started at zero in early 2024. By January 2026, it was over 9,000 contacts — past attendees, ticket buyers, WhatsApp group members, and cold subscribers from Meta … Read more"
    +categories:
    +  - Guides
    +tags:
    +  - format-how-to
    +  - growth
    +  - sms
    +  - tone-instructional
    +featured:
    +  src: https://cdn.slist.net/posts/how-we-built-a-9000-person-sms-list/cover.png
    +  alt: "Abstract dark data visualization rising from ground"
    +legacy_wp_id: 15964
    +---
    +The SMS list started at zero in early 2024. By January 2026, it was over 9,000 contacts — past attendees, ticket buyers, WhatsApp group members, and cold subscribers from Meta ads. Here’s the exact infrastructure and the tactics that built it.
    +
    +## Source one: the click-to-text ad
    +
    +The primary growth engine is a deep link that opens the user’s SMS app with a pre-filled keyword. The link format: `sms:+18339124216?body=NYC`. User clicks the ad, their phone opens the messaging app, “NYC” is already typed, they hit send, and they’re auto-subscribed via a Twilio toll-free number.
    +

    Diff truncated (74 lines total). View full commit on GitHub →

Sign in to SLIST

Pick how you want to enter.

You'll be taken to a secure sign-in page, then sent back here.