I read about it a while back but couldn't find the specific thread anymore. Just to verify:
Will 'JohnDoe' be the same as 'johndoe' or do caps also add uniqueness of names?
A small suggestion would be not to allow spaces (or any special character) at the
beginning/end of names to help fight impersonators. Of course you can also check
reputations points and registration date but for the average Joe it will be easily
mistaken.
GodsCreation
GodsCreation'
I happen to have a Keyhotee ID with an ö in it. Same thing goes for that, it would
be wise to threat ö and o as the same character to prevent copycats.