Copyright can help the creator of a work protect it from exploitation from other parties; formal registration is useful to help assert ownership if there is some question.
Copyright law is always well behind technology. It was developed in response to quicker and easier typesetting, refined to deal with player pianos and sound recording, and has struggled to keep...
No, for two reasons: as a government work, it is not subject to copyright protection, but also as such a short phrase (one letter!) it could only be protected as a trademark. Which it isn't.
I reckon most people can by filling out loads of forms. But you can't just put a copyright sign on your work for it to valid.
I think the above is not quite right: In the UK and in most of the world,...