In 1996, hundreds of gibberish messages flooded Usenet unexplained
In August 1996, hundreds of gibberish messages with the subject "Markovian Parallax Denigrate" were posted to Usenet. The origin of the posts remains unknown, though theories include a spoofed email, a chatbot, or a troll experimenting with Markov chains. A 2020 analysis suggested the mystery was amplified by a 2012 article.
- ▪The messages all shared the same subject line and consisted of nonsensical text.
- ▪Investigators traced a University of Wisconsin student's email address, but it was likely spoofed.
- ▪Possible explanations include an early text‑generation program, a spam troll, or a programmer testing Markov chain algorithms.
- ▪The incident gained notoriety after a 2012 article highlighted it, and a 2020 reappraisal argued the mystery was largely media‑created.
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| Original publisher | Boing Boing |
| Canonical URL | https://boingboing.net/2026/07/28/markovian-parallax-denigrate.html |
| Publication time | Tue, 28 Jul 2026 12:30:00 +0000 |
| Retrieval time | 2026-07-28T13:24:55.718Z |
| Last seen | 2026-07-28T13:24:55.718Z |
| Headline source | Publisher (no WeSearch rewrite) |
| Excerpt source | publisher body |
| Excerpt method | First ~120 words (~800 chars) of extracted publisher body, fair-use limited. |
| Summary | WeSearch · cerebras-chat (WeSearch summarizer) |
| Summary source text | contentText |
| Citation coverage | Summary is a WeSearch-generated derivative; primary citation is the original publisher URL. |
| Cluster | PQOeCpqCQaet · 1 stories |
| Cluster logic | Grouped by semantic title/content similarity across sources within a rolling window. Same-publisher template collisions are excluded from coverage comparison. |
| Ranking reason | Story pages are not engagement-ranked. Hub feeds use recency, with optional source-diversified chronological ordering (cap consecutive stories per source). No personalized ranking. |
| Publisher visit | Yes — open original |
| Substitutes article? | No — link-out required for full text |
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| Indexing | May the item be indexed (stored, ranked, made findable)? | Allowed |
| Snippet | May a short excerpt of the publisher's text be shown? | Allowed |
| AI summary | May WeSearch generate its own short summary of the article? | Limited |
| Retrieval / RAG | May the content be exposed for third-party retrieval-augmented generation? | Not asserted |
| Model training | May the content be used to train AI models? | Not asserted |
| Commercial reuse | May the content be reused commercially? | Not permitted |
Basis: Derived from the published RSS/Atom feed. Contact: [email protected]. Reviewed: 2026-07-24.
Opening excerpt (first ~120 words) tap to expand
In 1996, hundreds of gibberish messages flooded Usenet unexplained Ellsworth Toohey 5:30 am Tue Jul 28, 2026 Markovian Parallax Denigrate — Bxalber / CC BY-SA 4.0 (Wikimedia Commons) In August 1996, someone posted hundreds of messages full of gibberish into Usenet, the network of discussion groups that predated the web. Each message had the same subject line: "Markovian Parallax Denigrate." Nobody has ever established who sent them or why. The Daily Dot once called the episode "the Internet's oldest and weirdest mystery." Eventually a woman was suspected of spamming Usenet with the messages, but the trail led to a University of Wisconsin student who happened to share her name and whose email account appears to have been spoofed to hide the real poster.
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