https://webapps.stackexchange.com/a/169928/18147 (mirror) got deleted as spam because the author didn't mention "I have no affiliation":
You should disclose your affiliation and describe why you are recommending this tool, among other this. For details see Best practices for recommending a web app or other tool. Rubén♦
It's the first time I see an answer being removed because the OP didn't mention "I have no affiliation". Best practices for recommending a web app or other tool does not state that it is compulsory to mention "I have no affiliation" if one has no affiliations with a product/service/app/etc. one recommends, so I'd like to understand why a moderator deleted the answer because "[The OP] should disclose your affiliation".
Is it compulsory to mention "I have no affiliation" if one has no affiliations with a product/service/app/etc. one recommends?
