I found this out a while ago. Sorry, no real substance to this, just testing out to see how many people are awake.
Any real damning evidence or news posted there is immediately removed.
You have to have some dark information (not illegal or nasty) to have witnessed this. They don't warn, they don't leave a trace and everything is removed immediately indicating its not the mentally ill jannies but some kind of authority structure within or above the government or internet authorities doing it.
There was one image posted a few years back that set the internet on fire over this. If you know you know.
Here's a fun experiment: Whenever something noteworthy happens in the news that goes against the narrative, try searching for it on google followed by "reddit". A lot of the times you'll get several results at the top of the list, all pointing to the bigger subreddits. But when you click the link you'll find the submission had been removed, but not before it gained enough clicks to be indexed by google.
I did it during the Netflix Cuties scandal, when lots of people were attacking netflix for producing softcore kiddy porn. There were articles explaining the situation and why people were pissed off, but they got removed from all the subreddit. Makes it pretty easy to see their agenda.
Found it: https://communities.win/c/TheDonald/p/GvFenkbl/imagine-shilling-on-behalf-of-pe/c