Look into the Demon Core. Chunk of refined nuclear material that was perfectly fine to handle so long as it wasn’t bumped.
But bump it even slightly, and the part that got bumped became dense enough to experience a minor amount of sustained fission and throw off a lethal enough dose of radiation. Several scientists died because of it.
There is a legitimate reason for this: it’s the only way to provide content creators with evidence of how many people actually clicked on the link.
The downside is that there is so many ways that a feature like this can be abused by BlueSky in ways that can hurt users.