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about a registration problem
you think you could help?Anyway here : a friend had applied to join Steemit weeks ago.Today he got the approval.so he got the password.But the idiot forgot the username he had registered.is there any way to retrieve his username name in any way?

If I remember correctly the email doesn't include the username, can have him try to manually check everything he thinks it might be by going to https://steemit.com/@[GUESS]

If he knows what day he created it, he can search the blockchain for the accounts created that day and see if it stands out.

Yeah it wasn't included.So only by guessing huh?...Got it
thanks a lot bro