https://www.theverge.com/2021/1/28/22255245/google-deleting-...
It's sort of crazy how all of these different things are eroding trust in all of these systems simultaneously. Some can trade, but not others, happy customer reviews are legitimate, angry customer reviews are not.
This is a weird time.
I'm glad that this sort of normally-invisible manipulation is being brought to light, however. People shouldn't be trusting these rigged systems.