I'm self-critical enough as it is just realizing that someone else is going to read the finished product, let alone everything I wrote before exposing it. I would have a hard time letting my thoughts flow.
In addition, for school papers I would type in sarcastic or snarky sentences just for fun about what I really think of the subject matter or whatever book I was forced to write an essay for at the time. Sometimes I'd go so far that I would save a different copy of the paper just so that I could go back and laugh at it years later.
It looks like a great way to gain insight into how you or someone else writes, but I think it should always be opt-in.
In addition, for school papers I would type in sarcastic or snarky sentences just for fun about what I really think of the subject matter or whatever book I was forced to write an essay for at the time. Sometimes I'd go so far that I would save a different copy of the paper just so that I could go back and laugh at it years later.
It looks like a great way to gain insight into how you or someone else writes, but I think it should always be opt-in.