Comment by pilsetnieks
8 years ago
Do you mean tracking dots in general? They've been mentioned in mainstream media, it's just that nobody cares.
http://www.nytimes.com/2008/07/24/technology/personaltech/24...
http://www.washingtonpost.com/wp-dyn/content/article/2005/10...
That they were in two articles 10 years ago is not evidence either that it's common knowledge or that no one cares. They have their own wikipedia article.