@haitch I tied to register as 'geoguo' by using my hotmail email. And I checked my spam folder, but no emails.
The Twitter log in work fine.
@FlippyCakes thank you very much : )
I tried to create an account by using my email. After I submitted my request, it said my request was pending with admin for approval. I waited for 2 days, but nothing happened.
In the end have to use Twitter to log in.
I am new. May I have one or two burst's to start, thanks a lot : )