Maybe nothing bad will come of this, but every step Google makes has me worried that they will abuse their power. There's something that seems dangerous about a nation of people fact checking primarily via a single corporation.
Remember when NASA burned up the Challenger space shuttle because of the groupthink that prevented a couple engineers from letting everyone know that they knew this would happen? And NASA is not evil, nor have incentives to allow this, which is why we need to work together to be dilligent to protect ourselves from these problems--they easily sneak in.
If you run a website that hosts fact checks, you are now encouraged to annotate these fact check articles with "ClaimReview" elements that describe the fact in question and your website's verdict on the fact.
In the search results, users see "Fact check by Example.com". Google does not present fact checks as a "truth-telling mechanism" in any way, shape, or form.
Correction, the users sees "Fact Check by example.com: False"
https://developers.google.com/search/docs/data-types/images/...
If that is Google is not "presenting as truth-telling mechanism", it's a hell of a dark pattern.
Google's algorithns weren't designed to tell the truth, only to tell what's popular.