[carlosjobim]

I don't think anybody is interested in giving you an example, because they expect that it will get them banned from HN, or at least have their comment flagged and removed by activists.

Google does censor content, and they are kind enough to inform the owner of a website by e-mail when they have censored the content from their search results, so it is a fact that is just undeniable.

[andsoitis]

What a nice escape hatch. I can't give you and example because I will be banned if I do, ergo there are cases that will get me banned. Not QED.