Should I share my username?

No. Please do not share any of your personal information to anyone (even us at Ember Fund), other than people you 100% trust. Your password is very important, but so is your username. Think about your username as the social security number for your crypto wallet. Sharing your username allows anyone to take a jab at breaking open your account. Since you cannot get locked out of your account for multiple failed logins, sharing your username makes you susceptible to hackers. Your username and password ARE you private keys.