I really like that the game is built around the theme. However, I think it makes some very unfortunate real world implications.
Almost all of the disinformations can be determined by the author name looking shady. That is, in my opinion, not really how disinformations work, as a lot of them come from sources that present themselves as reputable.
Also, in the game world, the "guardian" is explicitly forbidden from using the internet. This suggest that the guardian should decide whether the information is valid based on their gut feeling, instead of verifying the information.