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Giorgio Sironi

Personal blog · giorgiosironi.blogspot.comprogramming

Giorgio Sironi writes Invisible to the eye, a personal blog at giorgiosironi.blogspot.com about programming. Since 2009, 5 different Hacker News readers have linked it 11 times. It is still writing: the last post was on 2025-02-28, and you can follow it by feed.

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11mentions?
5HN people?
2009–2011first – last linked?
Links on Hacker News per year · peak 9 in 2009

Too few sampled comments (1) to say how often HN recommends it.?

Why HN links it

HN readers link this blog for a 2010 post on how Google search results could be used to make it look like mentions of Oracle had been erased. The linked post is cited as an example of search-result misdirection.

Summarised by Claude from a sample of 1 HN comments that link here. Each comment is marked recommending, critical or neutral (citing without judging); how this works.

A journey in web development, [computer] science, engineering: getting to know what lies under the hood -- Giorgio Sironi

What Hacker News says?

  1. This was how some folks pretended that Google had erased all mentions of "Oracle": http://giorgiosironi.blogspot.com/2010/08/google-never-remov... I used this to prank some people on the in-house SEO team at my last job. I'd ask them if they had done anything that might be considered black-hat. Then I sent him a link to a "site:" query on Google indicating that our site had been removed from the index. e.g. http://w…

    Comment linking /2010/08/google-never-removed-oracle-from-its.html

    on “Can we believe our eyes? Misleading people with Unicode.”
  2. Submitted Programmers should know math.. just not all of it as a story · 33 points

    HN discussion
  3. Submitted Readable code is not for maintenance only as a story · 7 points

    HN discussion
  4. Submitted Optimizing a php application in 5 minutes as a story · 4 points

    HN discussion
  5. Submitted The value of knowledge and what we should learn as a story · 2 points

    HN discussion
  6. Submitted PHPUnit_Selenium 1.1.1 has been released [PHP][Unit Tests] as a story · 1 points

    HN discussion
  7. Submitted No way to get in the zone? Here's the cure: idea refactoring as a story · 1 points

    HN discussion
  8. Submitted SOLID part 3: Liskov Substitution Principle as a story · 1 points

    HN discussion
  9. Submitted SOLID part 2: Open/Closed Principle as a story · 1 points

    HN discussion
  10. Submitted SOLID part 1: Single Responsibility Principle as a story · 1 points

    HN discussion
  11. Submitted Twitter vs. Facebook: How to manage a downtime as a story · 1 points

    HN discussion

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