And it doesn't even need to be that elaborate. Wikipedia can be exploited recursively, i.e., by making up the same "fact" on two related pages, then linking to

And it doesn't even need to be that elaborate. Wikipedia can be exploited recursively, i.e., by making up the same "fact" on two related pages, then linking to each other. If timed correctly, this can work for quite awhile before anyone unravels it. Another tactic is to cite existing external sources as proof of a new "fact." If an article about, say, bananas has a few citations about the nutritional content of a banana, you can use one of those existing sources to cite the "fact" that bananas are descended from potatoes. Editors and bots usually won't question the authority of an existing source. It can be stretched and extended, like an umbrella, to vouch for new statements and information.