<human>: Can you give me a shortened version of the text?

I knew they could search you on facebook and look at your account that way but I didnt think they could make you log in. I mean my profile is set to private so most of my friends cant see everything on there. What about blogs? I have an online blog that is set to private that no one can see because its easier to journal wherever I am that has internet access. Can they ask for that login and password? If I carried a paper journal could they demand to see that too? What are our privacy rights when it comes to things on the internet? Even if they are set to private?
<bot>: Can a prospective employer make you log into facebook and go through your profile? What are our rights when it comes to the internet?