White Len

What are hidden posts? Why are the posts hidden? If they're hidden, why does BMGf inform me of their existence? Why is the menu that opens after I click the button not display any hidden posts? Why do I sometimes have 1 hidden post and somethings none? Why is Pikachu a male? Which Unova is more canon than the other? Is Black 2 the sequel to White and vice verse? Why do I have so many questions? Should I stop asking questions? Are you sure?