Are there any specific DOs and DONTs while specifying a ‘Username’ during registration?
Choose a ‘Username’ that suits your profile and/or personality. Your ‘Username’ can contain only alphabets, numbers and the underscore ( _ ) character. The length of the Username should be at least 4 characters. Your ‘Username’ should not contain contact information like e-mail address, telephone numbers, website addresses, fax numbers, etc.
