Cohort

METHODOLOGY · COHORT

How we listen to the cohort.

If you got here from a Reddit DM, this is the page I promised.

What we scrape

Cohort runs a weekly listening pipeline across 19 peptide and GLP-1 subreddits. The current corpus is 8,322 posts and 12,256 comments — roughly 20,500 records, spanning r/Wegovy, r/Mounjaro, r/Ozempic, r/Zepbound, r/Semaglutide, r/Retatrutide, r/tirzepatidecompound, r/PCOS, r/MaintenancePhase, r/MounjaroMaintenance, r/loseit, r/PeptideStacks, r/peptides, r/researchcompounds, r/retatrutidetalk, r/bodyhackguide, r/glp1, r/OzempicForWeightLoss, and r/WegovyWeightLoss.

We use Reddit's public Atom/RSS feeds at /r/<sub>/top.rss?t=<window>. No OAuth, no scraping that breaks rate limits, no private data. Three time windows per sub (month, year, all-time) deduplicated by Reddit post ID. Each run yields ~200–300 unique posts per sub.

What we analyze

The raw posts get sent through Anthropic's Claude with structured prompts that extract: the symptom catalog with frequency counts, the top questions the community is asking, the recurring confusion topics, the weight-loss reality check, and the notable threads worth surfacing. Then we walk back through the comment threads beneath the highest-signal posts to capture the peer corrections and the inter-thread arguments — the stuff that doesn't make it into post bodies.

We hash author IDs before sending anything to Claude. The analyzer's system prompt explicitly forbids including usernames in any output. Quotes are paraphrased to ≤8 words. Nothing identifies a Redditor by name.

What we publish

Three things, in this order:

What we'd send you

If you DM'd asking for the raw scrape + analysis templates, here's the short version: scripts live in scripts/reddit/ in the Cohort repo. The pipeline is six scripts:

A full weekly run is ~$0.30 in API costs and ~75 minutes of wall-clock time. Affordable enough to run weekly without thought.

What we won't do

COHORT

If you're on a GLP-1 yourself.

Cohort the app is the per-user version of this pipeline. Log your shots, weight, symptoms, and nutrition over time, and you get a personalized report at the end of each month — same shape as the Reddit syntheses above, but it's about you. Cohort of one.