Blank_User said:
I don't think a no text tag will work. If it is used for posts with absolutely no text as you proposed, it would be very easy to misuse. Artist names are sometimes hard to spot in highly detailed images. Same with small signs that are part of the background.
if we were to have a tag's validity/existence based on how little misuse they would get, then orange hair and red hair wouldn't exist.
If we relaxed the requirements and only considered main elements in the image such as dialogue and easily visible signs while ignoring artist names and hard-to-find text, then the tag would easily apply to the majority of posts on Danbooru. It's generally better to use the minority case for presence/absence pairs, which is why we use no humans instead of human (most posts have at least one human or humanoid character) and male focus instead of female focus (there is a bias in favor of female character artwork).
the fact that we don't tag "defaults" has lead to a lot of issues that more and more makes the issue, for example, topless being implied to be female toplessness, when that's not always the case when you can't tell the gender or is otherwise androgynous, or the fact that female_focus isn't a tag because it's assumed to be the default, when in order to search it you'd currently need to ~ the girl tags, and negate the [n]boy and [n]other tags
I think undepreciating text is the better option of the two, but I'm not sure it's necessary. We have tags such as artist name, signature, and the username tags, as well as tag combinations such as comic + -silent_comic that can find most text a user might want to see. If users want to search for text on signs, we could consider adding a tag specifically for readable signs.
I wouldn't be opposed to a tag for signs with writing, or maybe even "in universe text", i.e. not speech bubbles or such, however i believe this is missing the point, that, particularly for the majority of users on the site, that currently if you wanted to look in general for works without text on them, it would be basically impossible baring ~'ing a few tags such as silent_comic and textless version, and even then, those are only a fraction of the works that would apply to this. yes, something like no_text would apply to a lot of posts
ultimately i'm fine with either text or no_text existing, but one of them should exists