content warning

From IndieWeb

content warning is a feature of a post create UI where an author can hide some or all of the primary content of a post due to concerns about negative impacts of the content upon viewers, and typically provide a text warning (eponymously named) with the nature of the concerns, which is initially displayed instead of the post content.

IndieWeb Examples

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fluffy

fluffy publishes some posts with content warnings, which means they are treated differently when displayed on index pages (including RSS/atom feeds), vs. in the full entry context.

Some examples:

sebastiangreger.net

Sebastian Greger displays a warning when presenting bookmarked websites that have accessibility flaws with potential for seizures (permalink):

Other Examples

Trove

Trove is an Australian-based website that has pop up content warnings that provide cultural advice for indigenous peoples who may have issues with images and audio of deceased persons.

Screen capture of a pop up warning that reads Cultural Adivce - Aboriginal and Torres Strait Islander people should be aware that Trove contains images, voices or names of deceased persons in photographs, websites, film, audio recordings or printed material with buttons to Find out More or Don't show cultural advice.

Software Support

Mastodon

In Mastodon a "Show More" button allows a viewer to explicitly decide they want to reveal and see the content that has been hidden by default by the author.