The BigWork AI blog

The Operator's Log

Real numbers from real AI builds, published in public. Build logs from the products we run ourselves, and field guides for putting AI to work inside a growing business.

Real build logs✦Business knowledge✦AI operations✦Product lessons✦
AI for Treatment Centers

4 places rehabs lose insurance money they already earned (2026)

Blind admits, lapsed Medicaid coverage, thin notes and underpayments nobody challenges. Where treatment centers lose reimbursement they already earned, and the AI check that catches each one.

Illustrated BigWork team member improving a systemDavid O'RourkeOctober 30, 20269 min read
AI for Treatment Centers

AI answering for rehab admissions: call it at 11 PM before you buy it (2026)

Before you buy an AI answering service for your rehab, call it at 11 PM like a scared parent. The five things it should collect, what it must never say, and what to ask every vendor.

Illustrated BigWork builder assembling a useful AI toolDavid O'RourkeOctober 30, 20266 min read
AI for Real Estate

How do you get AI to write listing descriptions in your voice? (2026)

Build one listing skill from your three best listings, then every new listing comes back in your voice, with a fact check. The five build steps and the fair housing guardrails.

Illustrated BigWork guide capturing company knowledgeDavid O'RourkeOctober 30, 20266 min read
Build Log

93% abandoned my AI tool. Deleting 6 questions fixed it (2026)

86 people hit our AI prompt tool and 2 finished it. The build log of why the Prompt Architect failed, the two mistakes behind it, and the 2-question rebuild that fixed it by subtracting friction.

Illustrated BigWork builder assembling a useful AI toolDavid O'RourkeSeptember 3, 20266 min read
Field Guide

How to get your business knowledge out of your head and into AI (2026)

Record yourself talking, turn it into plain files you own, load them into an AI workspace. The six things to capture first, the 30-minute monthly method, and the honest line between DIY and done-for-you.

Illustrated BigWork guide capturing company knowledgeDavid O'RourkeAugust 5, 20266 min read
Build Log

Goal app retention: real numbers from a live beta (2026)

Good day-7 retention for a fitness app is 7–8.5% per published benchmarks. Our live beta holds 8%. Every number behind that, the feature that was quietly retaining people, and the plan for day 30.

Illustrated BigWork team member improving a systemDavid O'RourkeAugust 4, 20267 min read