Considering the wiki nature of wikipedia a useful alternative for true/false could be the stability of a given paragraph, i.e. if it has received an high rate o

Considering the wiki nature of wikipedia a useful alternative for true/false could be the stability of a given paragraph, i.e. if it has received an high rate of revisions lately. Assigning a "true" or "false" value seems a more complex operation that involves comparing different site's contents/assigning weight to these sites and so on, it's surely harder being able to get something objectively meaningful.