Answer:
You write on me and secrets I can keep in places never seen. I spin like a top. Though stiff as a board, I'm often described like a mop. What am I?
Why did the computer keep sneezing?
I can swim but never get wet. I can run but never get tired. I follow you everywhere but never say a word. What am I?
By Moon or by Sun, I shall be found. Yet, if there's no light around, I am undone. What am I?
Kings and queens may cling to power and the jester's got his call. But as you may discover the common one outranks them all. What am I?
Whoever made me don't want me. Whoever bought me don't need me. Whoever use me don't know me.