Hacker News

Top stories

Live mirror
30 storiesupdated just nowView source snapshot
  1. Android 17 is the first since 3.x to add new APIs without releasing to the AOSP(grapheneos.social ↗)
    223comments
  2. How OpenAI Used Its Own LLMs to Design Its Jalapeño Chip(ieee.org ↗)
    38comments
  3. Cloudflare Quick Tunnels(cloudflare.com ↗)
    240comments
  4. Saving another 100TB of RAM(cloudflare.com ↗)
    40comments
  5. The Farnese letter(simonklee.dk ↗)
    2comments
  6. Xcode 27.1 Beta Release Notes(developer.apple.com ↗)
    65comments
  7. How to Write with an LLM(sockpuppet.org ↗)
    264comments
  8. Cache-to-Cache: Direct Semantic Communication Between LLMs (2025)(arxiv.org ↗)
    12comments
  9. Photon-Emission-Guided Laser Fault Injection Enables RP2350 Secure Debug(ledger.com ↗)
    52comments
  10. Show HN: Cactus Needle 3: 8-29MB automation models can match DeepSeek V4 Flash(cactuscompute.com ↗)
    76comments
  11. Claude Code now reads AGENTS.md if there is no Claude.md(claude.com ↗)
    180comments
  12. The first new cat species discovered in 100 years(nationalgeographic.com ↗)
    51comments
  13. OpenJev(openjev.com ↗)
    244comments
  14. Cyclomatic Complexity in C#(ndepend.com ↗)
    14comments
  15. Column built an issuer processor from scratch(column.com ↗)
    3comments
  16. Two parallel neural ectoderm progenitors contribute to the developing brain(newscientist.com ↗)
    53comments
  17. C++26: Trivial infinite loops are no longer undefined behaviour(sandordargo.com ↗)
    192comments
  18. The Implications of Linguistic Illegibility for LLM Security(arxiv.org ↗)
    17comments
  19. Minimal Phone 2(minimalcompany.com ↗)
    167comments
  20. Warez: The Infrastructure and Aesthetics of Piracy (2021)(archive.org ↗)
    21comments
  21. Inside ZCode: Silently uploading your Git history to the cloud(ferstar.org ↗)
    89comments
  22. Size-Specialized Memory Allocation(go.dev ↗)
    3comments
  23. How SpaceX streamlined the Raptor engine(construction-physics.com ↗)
    32comments
  24. A search-and-inference database from scratch in pure Zig(antfly.io ↗)
    16comments
  25. I vibed a proof of Conway's conjecture(overreacted.io ↗)
    181comments
  26. North Korean nuclear test sets off years of earthquakes(science.org ↗)
    151comments
  27. From Geometry to Algebra and Back Again: 4000 Years of Papers (2023) [video](youtube.com ↗)
    discuss
  28. Cekura (YC F24) Is Hiring(ycombinator.com ↗)
    discuss
  29. Mathematicians Build Long-Awaited Graph Sandwich(quantamagazine.org ↗)
    18comments
  30. US Military had close call after using AI for hallucinated intelligence report(cnn.com ↗)
    302comments

Fake Twitter followers

13 pointsby 13y agoitworld.com
10 comments
13y agoHN ↗

From the article:

[quote]

They use a number of different criteria to identify fake Twitter accounts, including:

The account is following less than 50 people and has less than one follower

More than 30% of all tweets use spam phrases, such as “diet,” “make money,” and “work from home”

The account is more than two months old and still has a default profile image

[/quote]

I don't know exactly how these things were weighted to decide that an account is fake... but apart from the second point, it sounds like "Fake" account could be more like "I signed up just to follow this guy and then forgot about it" account.

13y agoHN ↗

I would assume tweeting spam is weighed heavily. I doubt they care about simply inactive users.

13y agoHN ↗

It's actually very hard (at least or even) for humans to categorize twitter users as spammer/fake or real.

13y agoHN ↗

and they want to run an app against your twitter account that can post and change your profile

13y agoHN ↗

You can't apply this methodology to accounts belonging to such large celebrities for one important reason: when registering for a Twitter account you're prompted to follow "recommended" people. Someone could be told about Twitter, register an account, click "follow all" on the recommended page and then never sign in again... Justin Bieber would have gained a legitimate follower but they wouldn't seem real.

This methodology can only really be applied to smaller accounts, ones that have not had exposure through the Twitter recommended users system.

Here is an example, after creating an account you go through an introductory process that requires you to follow at least 5 people to continue: http://i.imgur.com/xT0tc5c.png and then on the next page you have to follow another 5.

13y agoHN ↗

Not to split hairs, but what's the difference between a bot logging in one time and following a bunch of people never to log in again and a breathing human being doing the same?

13y agoHN ↗

The account is following less than 50 people and has less than one follower

So ... has no followers then?

13y agoHN ↗

It sounds like my twitter account is fake. I don't produce. I only consume.