The answers to your leading questions are probably classified at the TS/SCI level.
I think it's safe to assume that there are a non-trivial amount of psyops happening on those platforms, since those sites are among the main sources of information for almost all people. It would be foolish to not target such low hanging fruit to manufacture consent if you are trying to influence populations.
I would go further and add wikipedia and google results to the list. Conflict of interest edits on wikipedia by companies and legislatures are nothing new. Check out CongressEdits[0] and the slew of bots that it inspired, which enabled monitoring of IP address ranges that edit wikipedia.
> It would be foolish to not target such low hanging fruit to manufacture consent if you are trying to influence populations.
While I agree at a conceptual level, I don't believe US Army Psyop to have a hand in any of that. However, the government as a whole is not exempt from that claim - see Operation Mockingbird, for example [0].
AFAIK, US Army Psyop does not belong to or is considered an "intelligence element" of the Army. We were often reminded that we don't do intelligence work, but rather information work / warfare.
It doesn’t work like that. You have to understand what set of laws an organization falls under. For example, even though NSA and Army is part of the DoD, they fall under different Titles of US Code which defines their authority.
I think it's safe to assume that there are a non-trivial amount of psyops happening on those platforms, since those sites are among the main sources of information for almost all people. It would be foolish to not target such low hanging fruit to manufacture consent if you are trying to influence populations.
I would go further and add wikipedia and google results to the list. Conflict of interest edits on wikipedia by companies and legislatures are nothing new. Check out CongressEdits[0] and the slew of bots that it inspired, which enabled monitoring of IP address ranges that edit wikipedia.
[0] https://en.wikipedia.org/wiki/CongressEdits