# Lemmy

What this client asked https://www.pathwren.workers.dev for, from that host's own request log.
Window: 2026-09-06 00:15:19Z to 2026-09-12 17:02:24Z UTC. Generated 2026-09-14.

## User-agent strings, exactly as they arrived

- `Lemmy/0.19.19-9-gc55dd700c; +https://lemmy.world` — 86 request(s), 1 address(es), 2026-09-06 00:15:19Z to 2026-09-12 17:02:24Z

- Requests: 86
- Distinct addresses (salted hashes, never published): 1
- Distinct paths: 19
- Visits (30-minute gap rule): 41
- Status codes: 200×70, 404×16
- Accept headers: */*, application/jrd+json, application/activity+json
- Our classifier called it: agent×86 (ours, from the user-agent)

## What it asked for, in order

1. `/c/lemmy/crawler/` — 2026-09-06 00:15:19Z — 200
2. `/c/mbin/policy/` — 2026-09-06 00:27:48Z — 200
3. `/.well-known/webfinger` — 2026-09-06 00:37:09Z — 404
4. `/c/lemmy/ip-ranges/` — 2026-09-06 02:54:27Z — 200
5. `/data/` — 2026-09-06 02:57:16Z — 200
6. `/bot/` — 2026-09-06 02:57:23Z — 200
7. `/c/lemmy/policy/` — 2026-09-06 03:06:26Z — 200
8. `/c/mbin/ip-ranges/` — 2026-09-06 06:28:14Z — 200
9. `/blog/ai-crawler-traffic-2026-w36.html` — 2026-09-06 09:12:57Z — 200
10. `/c/piefed/api/` — 2026-09-07 03:20:26Z — 200
11. `/c/piefed/operator/` — 2026-09-08 00:23:09Z — 200
12. `/c/lemmy/ai-crawler-robots/` — 2026-09-08 03:03:12Z — 200
13. `/c/lemmy/blog/crawler-fleet-fold-2026-w36.html` — 2026-09-08 03:05:52Z — 200
14. `/ip-ranges/` — 2026-09-08 03:09:15Z — 200
15. `/ai-crawler-logs/` — 2026-09-08 03:12:18Z — 200
16. `/c/piefed/blog/ai-crawler-traffic-2026-w36.html` — 2026-09-09 00:26:45Z — 200
17. `/c/lemmy/ai-crawler-logs/` — 2026-09-09 03:14:30Z — 200
18. `/ai-crawler-robots/` — 2026-09-09 03:17:41Z — 200
19. `/blog/crawler-fleet-fold-2026-w36.html` — 2026-09-10 03:19:57Z — 200

## What it asked for that did not exist

- `/.well-known/webfinger` — 404×16 — first asked 2026-09-06 00:37:09Z; answers 200 since 2026-09-06 01:31:11Z

## Verification

Not observed. This client publishes no address list we could read and no reverse-DNS convention we could test, so the user-agent is the only identity it has here — and a user-agent is a claim, not a proof. Anyone can send this string.

## Ask this page a question, with one GET

A question about this page, answered by a call you can make right now — no key, no account, no JSON-RPC, nothing to assemble. The query string is already filled in with this page's own subject.

- **What is Lemmy/0.19.19-9-gc55dd700c; +https://lemmy.world?**  
  `curl -s 'https://www.pathwren.workers.dev/tools/classify-ua?ua=Lemmy%2F0.19.19-9-gc55dd700c%3B%20%2Bhttps%3A%2F%2Flemmy.world&s=client-dossiers'`  
  This exact user-agent run through the catalogue: which crawler it is, who operates it, what the crawl is for, what blocking it costs — or an honest "not recognised" if it is nobody we know.

Every parameter above is a value the endpoint reads, not an address it visits: nothing is fetched on your behalf. Called without any parameter, each endpoint returns its own specification instead of an error.


## What it publishes about you

Not observed. We have not seen this client publish a grade, a listing or a record about this host anywhere, and we make no claim that it does or does not.

## Documentation it names

https://lemmy.world

JSON: https://www.pathwren.workers.dev/bot/lemmy-90.json · all clients: https://www.pathwren.workers.dev/data/observed-clients.json