Definition & Meaning of "post through it"in English

What does "to post through it" mean in internet slang?

It is used to describe continuing to post on social media normally during a personal crisis, public controversy, or emotional breakdown, often as a way to avoid addressing the issue directly. People typically accuse someone of posting through it when they share memes, selfies, or trivial updates while serious allegations or personal problems are unfolding around them, such as "He's getting dragged online but just posting through it like nothing happened."