"If you find something incorrect, you should tell them or make an attempt to do so."
This seems like the common-sense approach, but who knows how long a proper "review" would take place and how much damage would be done (e.g. thousands or millions being improperly informed by a supposedly reliable service) in the meantime.
I am also highly skeptical of this effort, which essentially amounts to Google and a few parties trying to automate critical thinking skills.
> I would imagine that you; the reader, does. If you find something incorrect, you should tell them or make an attempt to do so.
Although certainly not perfect, I'd say Wikipedia does an excellent job doing just this. And at the beginning, everybody said something like Wikipedia would be impossible.