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I do not think this is a good use for block chain.
If you do not mind your stuff being fully out in the open, then let them go through your laptop.
Or just put the file on steemit.

Most people will want some kind of security against others stealing their stuff, and a way of verifying their data is intact. Both of these do not a block-chain lend themselves too.

I think Steemit should have a private tab where files/pics are hidden for private use only ... kinda like youtube private videos.

Well, steemit couldn't enforce it. It is all out there for anyone to see.
steemd.com allows you to view all texts of all messages, deleted or not.

You can make a post, and then edit it with a completely different post, and you will probably be the only one who ever goes and looks for it.

You could also encrypt whatever into anything that spits out ascii. Like pgp.
And past that in your post.

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