Not just them, but they are examples. Letting the community would fix the problems instead of the articles not being fixed for months (such as the IndustrialCraft guide). In wiki writers articles, there is the pages Bullets, Brass Ingot (RP2), Copper Ingot, Cocoa Frame, Cob O'Corn, Corn, Tin Ingot, etc. With no content, in a bad tone, wrongly formatted, or not complete.