3 ms·

Some previous HN posts with related discussion on this topic: https://news.ycombinator.com/item?id=14501894 https://news.ycombinator.com/item?id=14501894 http

• deleted 5y ago
  [deleted]
• dang 5y ago
  Thanks! Here are the ones I found that have comments, plus a few others: Why printers add secret tracking dots (2020) - https://news.ycombinator.com/item?id=26526035 https://news.ycombinator.com/item?id=26526035 - March 2021 (3 comments) DEDA – Tracking Dots Extraction, Decoding and Anonymisation Toolkit - https://news.ycombinator.com/item?id=17392977 https://news.ycombinator.com/item?id=17392977 - June 2018 (7 comments) Why printers add secret tracking dots - https://news.ycombinator.com/item?id=14505444 https://news.ycombinator.com/item?id=14505444 - June 2017 (100 comments) Printer Tracking Dots Back in the News - https://news.ycombinator.com/item?id=14504833 https://news.ycombinator.com/item?id=14504833 - June 2017 (1 comment) List of Printers Which Do or Do Not Display Tracking Dots - https://news.ycombinator.com/item?id=14501894 https://news.ycombinator.com/item?id=14501894 - June 2017 (210 comments) Secret Dots from Printer Outed NSA Leaker - https://news.ycombinator.com/item?id=14494818 https://news.ycombinator.com/item?id=14494818 - June 2017 (211 comments) Printer dots raise privacy concerns - https://news.ycombinator.com/item?id=245963 https://news.ycombinator.com/item?id=245963 - July 2008 (13 comments)
  • qwertox 5y ago
    Thank you for putting the title and date in there.