Say, hypothetically, I wanted to post on someone's blog but didn't want them to know it was me. Not to post abuse I hasten to add, but just to correct them on a matter that I know more about than them and that they have misquoted me on, but I don't want them to know it's me doing it.
If that makes any sense at all!
If I used my computer, could they?
Or do I have to go up the internet cafe?