To reveal information about somebody without the person's consent.

When you teach a class on exposing people.

When someone tells personal information about someone or something to everyone.

To expose. To go naked in front of people you don't know. Depending on who you are, this may be a frequent experience.

expose:
gerund or present participle: exposing

1. make (something) visible by uncovering it.
"at low tide the sands are exposed"
synonyms: reveal, uncover, lay bare, bare, leave unprotected
"the gold covering was flaking away, exposing the white plaster"

2. reveal the true, objectionable nature of (someone or something) - Showing someones true colours i.e, liar, cheater, bully, etc.

As in to roast or to leak info about them making the person being exposed feel sad.

An elaborate fuck you when journalists put a beat down on a subject freight-trained is when you have an expose with abrasive language were it has the wolf ticket moments. The anger comes out when you catch someone editing your wordpress comments to make them look like a fucking suckup when in truth you did a really crushing comeback. (I.E. Mary Sangiovanni with her infamous "decades of therapy" tirade and the "I am sure she's just being nice" as she dissed a far-off friendship.)

Some of the responses have a lot of innuendo to pointing out that her entire hometown are village idiots that never seen controversy before, calling one a racist in a multi-cultural 20th Century village is asking for a witch hunt on par to the Salem Witch Trials. Pointing out to Kealan Patrick Burke how he introduced a cussing dog trope when one wrote a much harder story that was backed up by articles in Chicago Tribune spoke of the subject as well. It's also known as the takedown piece in journalism. Using this to invoke Hostile Editing to Archive of our Own's Fanlore when one had pointed out facts about some of the guilty parties of Fandom_Wank when the vlog entry appeared that was the set up for the most notorious horror story to appear in 2011 which was published in Emanations. The book I Fired God is an expose of Fundie and places Duggar on the spot.