The main risk is that when you post, you are aware of the
present context and can't link it to the future-- because the
future doesn't exist yet. But computers can. Computer software
can link a person's identity, the image of their face or name to
every concept (website, blogpost tag, other people, ideas they
express, actions they take, etc) they are seen with past or
present. Facial recognition software can link all the pictures
of a person to each other, and to the concepts they are linked
to. Computers are great at search, and great at storing links
between information. Computers can make concept webs that link
ideas, faces, names. Here's one example of a man who realized
the story of his life could be drawn with pure data he wasn't
trying to tell his story with. Even if you are careful to never
post your picture with your name, if one of your friends does
once, the pictures can be linked with the names. So, in summary,
the risk is that you're telling a story that you can't see as
you tell it. You're creat