I stumbled across an obscure Wiki, and looking at its homepage, I noticed a gimmick I think would be useful for the Wiki: a blurry text that reveals itself when a user hovers their mouse over it. Although I didn't test the feature on mobile, I assume pressing and holding the text will reveal it too.
To apply the feature, an editor must type this into the source code of a page:
<span class="spoilerblur">You're curious!</span>
I tried it on my oldest blog, but it didn't work.
However, the creator of the Wiki told me it's possible to customize a Wiki through written code in MediaWiki pages. Since I recognized the quotation marks in the span command, I assumed "spoilerblur" could be written in one of the MediaWiki pages.
I was right, because in FandomMobile.css and Common.css, I searched for the keyword "spoilerblur" and found this string in both pages:
@import "/load.php?mode=articles&articles=u:dev:MediaWiki:SpoilerBlur.css&only=styles";
So, if we want to censor text by blurring it until a user hovers their mouse over it, I recommend we put this string in Fandomdesktop.css and/or Common.css. What do you think, content moderators?