This is posted in a NSFW community on the lemmy instance lemmynsfw.com.
But where would you draw the line between NSFW and SFW?

Not safe for work (NSFW) is Internet slang or shorthand used to mark links to content, videos, or website pages the viewer may not wish to be seen viewing in a public, formal or controlled environment. The marked content may contain graphic violence, pornography, profanity, nudity, slurs or other potentially disturbing subject matter. Environments that may be problematic include workplaces, schools, and family settings.[1][2] NSFW has particular relevance for people trying to make personal use of the Internet at workplaces or schools which have policies prohibiting access to sexual and graphic subject matter.[3]

https://en.wikipedia.org/wiki/Not_safe_for_work