I've made a post and a comment using the spoiler tag. On desktop and mobile Lemmy sites, it works as intended, hiding the text. In three apps I looked at the post & comment on, the spoiler tag doesn't hide the text. The apps I used are Jerboa, Liftoff, and Connect.

::: spoiler spoiler Example spoiler :::

I think the spoiler tag doesn't work on Lemmy apps. Making this post to test it out.

::: spoiler spoiler This is a test :::

With a grant of €1.5 million by the German government, Tutanota will develop the first post-quantum secure cloud storage and file sharing solution.

ENHYPEN has been selected as the newest brand ambassador for BENCH, one of Philippines' largest clothing and lifestyle brands.