OpenAffect Research

Insights on predicting human response to content

A research program on neural encoding, signal fusion, and the methodology behind OpenAffect. 18 briefs, all published.

18 published/18 total briefs
Canonical anchor

All insights

Science05

What is neuromarketing in 2026? (And why most of what you have read is wrong)

Neuromarketing is two categories that share a name. One earned its skeptics. The other has not yet earned its believers. Treat them differently.

12 min readRead
Thought leadership12

Focus groups at scale are still focus groups

A million synthetic panelists is still qualitative research. Behavioral prediction gets good the same way weather forecasting did: signal fusion, not sensor scale.

13 min readRead
Thought leadership14

Why we chose to publish our research

Every company claims their predictions work. Very few publish enough to let anyone check. We publish because that is the only way this field stops repeating the last twenty years.

7 min readRead
Market02

Synthetic respondents vs focus groups: what actually replaces what in 2026

Synthetic panels replace specific focus-group functions. They do not replace novel stimuli or edge cases. The winning stack uses both.

13 min readRead
Methodology03

How to test a video ad before you publish it

A four-tier framework for pre-launch creative testing, mapped to budget thresholds and decision risk.

10 min readRead
Market04

The complete guide to creative intelligence platforms in 2026

VidMob, CreativeX, Marpipe, Memorable, and a capabilities matrix for buyers. Useful tools, but a rear-view mirror.

14 min readRead
Market06

How much does a focus group cost in 2026? (With real numbers)

Real prices by format and geography. Standard US groups still run $6K to $12K each. Synthetic is cheaper but not the same thing.

9 min readRead
Methodology07

A framework for pre-publication content scoring

Why predictive scoring should fuse four signal families and what each one covers that the others cannot.

13 min readRead
Science01

TRIBE v2 explained: what Meta's brain encoding model actually does

The first production-grade, open-sourced foundation model for predicting brain response to video. Not a decoder, not a neuromarketing product, the start of commodity behavioral prediction infrastructure.

12 min readRead
Science08

Emily Falk's neural focus group, fifteen years later

The 2012 finding that small-n fMRI predicts population behavior held up. Encoding models now let you run the same paradigm in-silico.

9 min readRead
Science09

What is neuroforecasting?

Using small-sample neural data to predict aggregate population behavior. A formalized discipline since 2017, with fifteen years of evidence across crowdfunding, microlending, media, and public health.

7 min readRead
Market10

The Meta Ad Library is a gold mine. Here is how to actually use it.

The richest public ad record ever assembled. Ninety percent of marketers miss the value. API access, research uses, and third-party tooling, with the methodological warnings.

11 min readRead
Market11

Creative testing benchmarks: what "good" looks like across paid social

A composite benchmark from WordStream, Databox, Revealbot, and Varos. What good performance actually looks like by platform, industry, objective, and frequency.

14 min readRead
Thought leadership15

Predicting the future is signal integration, not magic

Every prediction system that works is a signal-integration system. Weather. Medicine. Chess. Protein folding. Cultural prediction is newer, not different.

13 min readRead
Research16

Calibrating neural engagement predictions against Meta Ad Library performance

Original calibration study. Honest error bars. Failure modes published with successes.

15 min readRead
Research17

A technical review of brain encoding models for content prediction

TRIBE v2, MindEye, MindEye2, Huth Lab, Algonauts. A neutral reviewer's map of the 2026 applied encoding stack.

16 min readRead
Research18

Reverse inference, twenty years on: why forward prediction is the right methodology

Poldrack's 2006 critique was correct. Most neuromarketing ignored it. Forward-prediction frames route around the problem.

12 min readRead

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