According to a study by journal Nature, Wikipedia stuff-ups — such as this week’s one on President Kennedy’s assassination — are « the exception rather than the rule », and the resource is almost as accurate as the online Encyclopaedia Britannica, at least when it comes to science. – The Age
Wikipedia: c’est pas parce que c’est gratuit qu’on peut pas trouver meilleur, mais c’est difficile.
« Plus c’est cher, moins ça marche. »