Homeless Ideas

I wanted to make this because I have a few pretty good ideas but they don't belong to any story so I thought others might have the same problem too..

first one I have is a notebook that can write on Itself to sort of speak
Second is a dude who has all versions of himself inside his head as if he had thousands of consciences
Third is a girl who is heavily sleep-deprived and as such hallucinates things like a monkey sword-fight but also gets visions or prophecies so she is in high demand from various governments so doesn't get much sleep (which is why she is sleep-deprived)

that's all that I have i'd love to see yours though!