Wikipedia articles do not contain trigger warnings, content warnings, or NSFW labels. All pages are subject to the Wikipedia:Content disclaimer.

If you are interested in adding warnings to the top of the page, then you should know these things:

You probably don't want a trigger warning[edit]

If you've heard of a trigger warning, you probably heard about it in a blog post or a soundbite. Before you propose adding trigger warnings on the English Wikipedia, you need to know what it actually is.

You probably want a "content warning" instead[edit]

If you want to put a note on a page saying things like:

then you are not looking for a trigger warning; you're looking for a content warning.

In the English Wikipedia's early days, partly in response to editors adding spoiler alerts to articles about books and films, editors voted to adopt a standard of having Wikipedia:No disclaimers in articles.

This was our decision, and we can change it. Some other Wikipedias already have; for example, the German Wikipedia provides a content disclaimer for medical articles. If you want to change this rule, then you will need to understand why this standard was adopted and is supported by some editors. Some of the reasons include the resulting maintenance burden, a belief that it provides little or no value, and the likelihood of disputes about which types of content and which articles should be tagged.

We struggle with NSFW concepts[edit]

Another thing to keep in mind: Editors do not agree on which content is not safe for work (NSFW).

Some cultures accept nudity but not violence, and others are the other way around. Some community-oriented cultures want to minimize other people's distress; some individualistic cultures want to protect editors' personal freedom to offend others.

Almost everyone thinks that their culture is normal and at least close to the correct approach. We have little empathy for people whose culture or response is different. Editors who come from a culture that accepts cartoon violence may not understand why people object to images of dead bodies; editors who come from a culture that thinks penises are an acceptable subject for a children's cartoon show do not understand why people object to photographs of genitalia. Editors from cultures that value civic virtue or formality in public spaces disagree with both of these positions.

The English Wikipedia has created several rules around this. For example, articles are WP:NOTCENSORED, but potentially distressing Wikipedia:Offensive material should not WP:SURPRISE readers. However, editors still struggle to understand and support people whose views differ from their own.